LICENSE AND SUPPLY AGREEMENT between GILEAD SCIENCES, INC. and PHARMACIA & UPJOHN S.A. TABLE OF CONTENTS Page Table of Contents 1 Background 4 ARTICLE 1 Definitions 1.1 "Affiliate" 5 1.2 "Best Efforts" 1.3 "Cidofovir" 1.4 "Competitive CMV Product" 1.5 "CPMP" 1.6 "EMEA" 1.7 "European Union" 1.8 "First Commercial Sale" 1.9 "Gilead Know-How" 1.10 "Gilead Patents" 1.11 "Gilead Technology" 1.12 "Joint Strategic Committee" 6 1.13 "Licensed Product" 1.14 "Net Sales" 1.15 "Non-Patented Product" 1.16 "P&U Know-How" 1.17 "P&U Patents" 1.18 "P&U Technology 1.19 "P&U Territory 1.20 "Patented Product" 7 1.21 "Proprietary Information" 1.22 "Specifications" 1.23 "Valid Claim" 1.24 "Vistide" ARTICLE 2 Grant of Rights 2.1 License Grants 2.2 Sublicensing 8 2.3 P&U Right of First Negotiation 2.4 P&U Acquisition of Competitive Product 2.5 P&U Acknowledgement of Other Gilead Products 2.6 Maintenance of Licenses to Gilead of Gilead Patents 9 ARTICLE 3 Development and Regulatory Affairs 3.1 Joint Strategic Committee 3.2 Gilead's Obligations 10 3.3 P&U's Obligations 3.4 Development Costs 11 3.5 Clinical Materials 3.6 Adverse Reactions 3.7 Intraocular Clinical Development 1. ARTICLE 4 Due Diligence 4.1 Marketing Approval 4.2 Territorial Diligence 12 ARTICLE 5 Compensation 5.1 License Fee 5.2 Milestone Payment 5.3 Royalty Payments on Net Sales 5.4 Quarterly Payment Mechanism: Year-End Reconciliation 14 5.5 Sublicense 5.6 Expiration of Royalty Payment Obligations ARTICLE 6 Supply and Manufacturing 6.1 Supply of Cidofovir 6.2 Technology Transfer 6.3 Supply of Intraocular Cidofovir 15 6.4 Supply Prices 6.5 Specifications 6.6 Forecasts and Orders 6.7 Acceptance; Shipment and Risk of Loss 16 6.8 Invoices 6.9 Shortages of Supply ARTICLE 7 Marketing 7.1 Promotion and Marketing Efforts 17 7.2 Pricing 7.3 Trademarks 7.4 Use of the Gilead Name 7.5 Distribution of Licensed Product 7.6 Export Control ARTICLE 8 Payments; Records; Audit 18 8.1 Payment; Report 8.2 Exchange Rate; Manner and Place of Payment 8.3 Records and Audit 8.4 Withholding Taxes 19 ARTICLE 9 Term and Termination 9.1 Term 9.2 Licenses Upon Expiration 9.3 Termination for Breach 9.4 Termination in Event of Patent Challenge 20 9.5 Unconditional Right to Terminate 9.6 Reversion of Product Rights 9.7 Survival ARTICLE 10 Intellectual Property 10.1 Prosecution of Patents 10.2 Infringement of Patents by Third Parties 10.3 Infringement of Third Party Rights 2. 10.4 Patent Marking 21 10.5 JSC Review of Patent Strategy ARTICLE 11 Indemnification 11.1 Indemnification by Gilead 11.2 Indemnification by P&U 11.3 Mechanics 22 11.4 Insurance Coverage ARTICLE 12 Confidentiality 12.1 Proprietary Information; Exceptions 12.2 Authorized Disclosure 23 12.3 Return of Proprietary Information ARTICLE 13 Representations and Warranties 24 13.1 Mutual Representations and Warranties 13.2 Gilead Representation and Warranties 13.3 No Other Representations ARTICLE 14 Dispute Resolutions; Venue and Governing Law 25 14.1 Disputes 14.2 Alternative Dispute Resolution 14.3 Arbitration Procedure 14.4 Jurisdiction 26 14.5 Governing Law ARTICLE 15 Miscellaneous 27 15.1 Agency 15.2 Assignment 15.3 Disclosure 15.4 Amendment 15.5 Notices 15.6 Force Majeure 28 15.7 Severability 15.8 Cumulative Rights 15.9 Waiver 15.10 Entire Agreement EXHIBITS Exhibit A: Gilead Patents Exhibit B: Endispute Rules 3. LICENSE AND SUPPLY AGREEMENT THIS LICENSE AND SUPPLY AGREEMENT (the "Agreement"), dated as of August 7, 1996 (the "Effective Date"), is made by and between GILEAD SCIENCES, INC., a Delaware corporation ("Gilead"), and Pharmacia & Upjohn S.A., ("P&U") a Luxembourg corporation with reference to the following: BACKGROUND WHEREAS, Gilead has developed a proprietary compound previously designated as HPMPC or GS 504 and now known under the generic name of cidofovir; and WHEREAS, Gilead has received marketing approval in the United States and has filed an application for marketing approval in Europe of an injectable form of cidofovir for intravenous use known as "Vistide-Registered Trademark- (cidofovir injection)" for the treatment of cytomegalovirus ("CMV") retinitis in patients with AIDS; and WHEREAS, Gilead is currently conducting Phase I/II clinical trials for the delivery of an intraocular formulation of cidofovir to treat CMV retinitis in patients with AIDS; and WHEREAS, P&U, through its divisions and/or affiliates, is engaged in the production, commercialization and sale of pharmaceuticals; and WHEREAS, Gilead and P&U desire to enter into a license and supply agreement for the development, manufacture and marketing of injectable formulations of cidofovir for intravenous and intraocular use; and WHEREAS, to bring injectable forms of cidofovir to market in the P&U Territory on a timely basis and maximize the value of such product, P&U requires, in addition to a license under Gilead's patent rights covering cidofovir, access to Gilead regulatory approvals, the assurance of product supply and the transfer of certain know-how related to cidofovir, and also desires the benefit of Gilead's further efforts to develop cidofovir for intraocular delivery; and WHEREAS, Gilead and P&U have entered into a Series B Preferred Stock Purchase Agreement of even date herewith (the "Stock Purchase Agreement") with a view to entering into this License and Supply Agreement. NOW, THEREFORE, in consideration of the foregoing premises and the covenants and obligations set forth in this Agreement, the parties hereby agree as follows: ARTICLE 1 DEFINITIONS As used herein, the following terms will have the following meanings: 4. 1.1 "AFFILIATE" means any entity that directly or indirectly Owns, is Owned by or is under common Ownership with, a party to this Agreement, where "Own" or "Ownership" means direct or indirect possession of at least fifty percent (50%) of the outstanding voting securities of a corporation or a comparable ownership in any other type of entity, PROVIDED, HOWEVER, that if the law of the jurisdiction in which such entity operates does not allow fifty percent (50%) or greater ownership by a party to this Agreement, such ownership interest shall be at least forty percent (40%). 1.2 "BEST EFFORTS" has the meaning assigned to it in Section 4.1. 1.3 "CIDOFOVIR" means (S)-1-(3-hydroxy-2-phosphonylmethoxypropyl)- cytosine, also known scientifically as HPMPC, which is the active agent contained in the Gilead pharmaceutical known as "Vistide-Registered Trademark- (cidofovir injection)." As used in this Agreement, the term "Cidofovir" excludes prodrugs the active species of which is HPMPC. 1.4 "COMPETITIVE CMV PRODUCT" has the meaning assigned to it in Section 2.3. 1.5 "CPMP" means the Committee for Proprietary Medicinal Products, which represents the medicine authorities of the European Community member states. 1.6 "EMEA" means the European Medicines Evaluation Agency, which coordinates the scientific review of human pharmaceutical products under the centralized licensing procedure of the European Community. 1.7 "EUROPEAN UNION" or "EU" means the following countries: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Ireland, Italy, Luxembourg, The Netherlands, Portugal, Spain, Sweden, the United Kingdom, and future members of the European Union (or its successor), upon their admission for full membership (with commercial rights and privileges substantially comparable to those of the foregoing countries). 1.8 "FIRST COMMERCIAL SALE" means, in any particular country, the first sale for use by the general public of the Licensed Product after required marketing and pricing approvals have been granted by the governing health authority of that country. 1.9 "GILEAD KNOW-HOW" means all proprietary inventions, technology, trade secrets, clinical and preclinical results, and any physical, chemical or biological material, or other information, owned or acquired with right to sublicense during the term of this Agreement by Gilead or any Affiliate of Gilead, which are necessary or useful to P&U in the development, formulation, use or sale of the Licensed Product. 1.10 "GILEAD PATENTS" mean all patents and patent applications, both foreign and domestic, which cover Cidofovir and which now or at any time during the term of this Agreement are owned by or licensed to Gilead or any Gilead Affiliate with the right to sublicense. Set forth as Exhibit A is a list of the Gilead Patents as of the Effective Date. Such Exhibit shall be updated no more frequently than annually upon P&U's request. Gilead Patents expressly excludes patents and patent applications covering proforms of Cidofovir, or their use or manufacture, in particular esters or amides of Cidofovir, or cyclic HPMPC (also known as GS 930). 1.11 "GILEAD TECHNOLOGY" means Gilead Patents and Gilead Know-How. 5. 1.12 "JOINT STRATEGIC COMMITTEE" OR "JSC" means that committee comprised of three named representatives of Gilead and three named representatives of P&U whose responsibility shall be as set forth in Section 3.1. 1.13 "LICENSED PRODUCT" means any formulation of Cidofovir manufactured or sold pursuant to this Agreement exclusively for intravenous or intraocular administration. Licensed Products may be either Patented Products or Non- Patented Products. Licensed Products exclude formulations of Cidofovir other than intravenous and intraocular formulations. 1.14 "NET SALES" means the gross billings for the sale to a third party of Licensed Product in finished product form made by P&U or its Affiliates or sublicensees, as appropriate, less the following deductions: (a) Amounts repaid or credited by reason of timely rejections or returns; (b) Taxes, excises or other governmental charges upon or measured by the production, sale, transportation, delivery or use of goods; (c) Transportation and delivery charges actually incurred, including shipping insurance; (d) Normal and customary trade, cash and quantity discounts, rebates and allowances granted to third parties, including mandatory rebates to governmental agencies with discounts etc, which are based on multiple products to be allocated reasonably; and (e) Retroactive price reductions imposed by public authorities. Notwithstanding the foregoing, amounts received by P&U or its Affiliates or sublicensees for the sale of Licensed Products among P&U and its Affiliates or sublicensees for resale shall not be included in the computation of Net Sales hereunder. 1.15 "NON-PATENTED PRODUCT" means any Licensed Product, P&U's activities with respect to which would not, in the absence of a license granted herein, infringe a Valid Claim of any Gilead Patent in the country in which such activity occurs or in a country where no Gilead Patent issues. 1.16 "P&U KNOW-HOW" means all proprietary inventions, technology, trade secrets, clinical and preclinical results, and any physical, chemical or biological material, or other information owned or acquired with right to sublicense during the term of this Agreement by P&U or any Affiliate of P&U, which are used in the manufacture, use or sale of Licensed Product. 1.17 "P&U PATENTS" means all patents and patent applications, both foreign and domestic, which result from P&U's work with Licensed Product, or cover inventions practiced by P&U in the manufacture, use or sale of Licensed Product, and which now or at any time during the term of this Agreement are owned by or licensed to P&U or any P&U Affiliate with the right to sublicense. 1.18 "P&U TECHNOLOGY" means P&U Patents and P&U Know-How. 1.19 "P&U TERRITORY" means initially the world excluding the United States, its territories and possessions subject to subsequent reductions as provided in Article 4. 6. 1.20 "PATENTED PRODUCT" means any Licensed Product, P&U's activities with respect to which, absent the license grants set forth herein, would infringe a Valid Claim of any Gilead Patent in the country in which such activity occurs. 1.21 "PROPRIETARY INFORMATION" means, subject to the limitations set forth in Section 11.1 hereof, all information received by a party hereto pursuant to this Agreement to the other party. In particular, Proprietary Information shall be deemed to include, but is not limited to, any patent application or drawing, any trade secret, information, invention, idea, samples of assay components, process, formula, or test data relating to any research project, work in process, future development engineering, manufacturing, regulatory, marketing, servicing, financing or personnel matter relating to the disclosing party, its present or future products, sales, suppliers, clients, customers, employees, investors or business, whether in oral, written, graphic or electronic form. 1.22 "SPECIFICATIONS" means those specifications for bulk Cidofovir and all associated test methods and finished Licensed Product as defined by Gilead. Such specifications may be modified from time to time by Gilead, as provided in Section 6.5 below. 1.23 "VALID CLAIM" means a claim of (a) an issued patent, which claim has not lapsed, been canceled, or become abandoned and which claim has not been declared invalid or unenforceable by a court of competent jurisdiction in a final decision from which no appeal has or can be taken, or (b) a patent application, so long as such application is being diligently prosecuted. 1.24 "VISTIDE" means the intravenous formulation of Cidofovir which is presently the subject of an application for marketing approval which has been filed by Gilead with the CPMP under the EMEA's centralized procedure. ARTICLE 2 GRANT OF RIGHTS 2.1 LICENSE GRANTS. (a) GILEAD TECHNOLOGY. Subject to the terms of this Agreement, Gilead hereby grants to P&U an exclusive license to use the Gilead Technology only for the manufacture, importation, use, sale and offer for sale of the Licensed Product in the P&U Territory, with a right to sublicense its Affiliates. Gilead grants no rights to P&U to manufacture bulk cidofovir or to import, sell or offer for sale Cidofovir in the fifty United States provided, however, that the foregoing shall not restrict P&U from manufacturing bulk cidofovir following the expiration of Gilead's supply obligations under Article 6. (b) P&U TECHNOLOGY. Subject to the terms of this Agreement, P&U hereby grants to Gilead and its Affiliates a non-exclusive license to use the P&U Technology only for the manufacture, importation, use, sale and offer for sale of (i) Licensed Products outside of the P&U Territory, and (ii) pharmaceuticals containing Cidofovir which are not Licensed Products, on a worldwide basis, and (iii) otherwise in the performance of this Agreement. Such license shall be royalty-free, except that if any such P&U Technology is in-licensed by P&U and a running royalty obligation to a non-Affiliate of P&U is applicable thereto, then such running royalty obligation shall be passed along to Gilead. If Gilead does not agree to pay any such passed-along amount, then the sublicense for such in-licensed technology shall not be granted. 7. 2.2 SUBLICENSING. P&U shall have the right to sublicense the rights granted under Section 2.1(a) to its non-Affiliates with the prior written consent of Gilead, which consent shall not be unreasonably withheld. Gilead shall have the right to sublicense the rights granted under Section 2.1(b) to its non-Affiliates with the prior written consent of P&U, which consent shall not be unreasonably withheld. 2.3 P&U RIGHT OF FIRST NEGOTIATION. Except as otherwise provided in this Section 2.3, P&U shall have a right of first negotiation with respect to any product or potential product in a country of the P&U Territory (other than a Licensed Product) that Gilead intends to license to a third party which is, or which can reasonably be expected to be, indicated for the prevention and/or treatment of CMV infection (a "Competitive CMV Product") as follows: Gilead shall notify P&U in writing that it intends to seek third party licensees for a Competitive CMV Product prior to contacting any such potential third party licensees. Such written notice shall include sufficient detailed technical information concerning the Competitive CMV Product as P&U may reasonably require to evaluate its interest in such product. P&U shall notify Gilead within [ ] after receiving Gilead's notice of such licensing opportunity whether it is interested in negotiating with Gilead the terms under which P&U shall license such Competitive CMV Product from Gilead. If P&U provides such notice, the parties shall negotiate in good faith for a period of up to [ ] after Gilead receives P&U's notice of interest (the "Negotiation Period") the terms of an agreement pursuant to which P&U will license such Competitive CMV Product from Gilead. Neither Gilead nor P&U shall have any obligation to actually enter into a license with respect to a Competitive CMV Product. Gilead shall be free to discuss licensing such Competitive CMV Product to third parties and to grant such a license (i) if P&U does not respond to Gilead's notice of intent to license the Competitive CMV Product within [ ] after P&U's receipt thereof, at any time after expiration of such [ ] period, or (ii) if Gilead and P&U fail to agree upon the terms of a possible license to the Competitive CMV Product during the Negotiation Period, at any time after expiration of the Negotiation Period. The foregoing right of first negotiation shall not apply to (i) any product which Gilead is developing and marketing independently for the treatment of CMV infection, or (ii) any products incorporating PMEA (9-[phosphonomethoxyethyl] adenine) or its prodrug forms, including specifically adefovir dipivoxil (also known as GS 840 or bis-POM PMEA). 2.4 P&U ACQUISITION OF COMPETITIVE PRODUCT. In the event P&U acquires rights to any Competitive CMV Product (either by licensing technology from, or acquiring, a third party) in the P&U Territory, P&U shall promptly so inform Gilead. At least [ ] before filing an application for marketing approval for such Competitive CMV Product, P&U shall have the option to terminate the license granted to it in Section 2.1(a) with respect to the country or countries where P&U has obtained such product rights. If P&U does not provide notice of its intent to exercise such option in such country or countries during such time period, Gilead may elect at any time thereafter to convert the exclusive license granted to P&U pursuant to Section 2.1(a) to a non-exclusive license, solely with respect to such country or countries. Such conversion shall be effective upon receipt by P&U of Gilead's written notice to P&U of such election. Any such termination or conversion of P&U's license shall not otherwise affect the parties' rights and obligations under this Agreement. 2.5 P&U ACKNOWLEDGEMENT OF OTHER GILEAD PRODUCTS. P&U acknowledges that Gilead has entered into a License and Supply Agreement with American Home Products for the development and worldwide marketing of topical ophthalmic formulations of Cidofovir, and that Gilead is developing independently a topical gel formulation of Cidofovir which is not a Competitive CMV Product. P&U also confirms its understanding that Gilead maintains an active program to develop prodrugs of Cidofovir, the most advanced of which is cyclic HPMPC (or GS 930). P&U confirms its understanding that these other formulations and products, among others, are not included in the license granted to P&U under this Agreement. [*] CONFIDENTIAL TREATMENT REQUESTED 8. 2.6 MAINTENANCE OF LICENSES TO GILEAD OF GILEAD PATENTS. Gilead shall use diligent efforts to maintain valid licenses to the Gilead Patents which are in-licensed by Gilead and listed on Exhibit A as of the Effective Date. Gilead shall give prompt notice to P&U when it becomes aware of the possibility of a breach or default of any such license. Both parties shall meet and mutually determine an appropriate course of action to prevent such a breach or default. ARTICLE 3 DEVELOPMENT AND REGULATORY AFFAIRS 3.1 JOINT STRATEGIC COMMITTEE. (a) JSC MEMBERSHIP AND GOVERNANCE. The parties shall establish a Joint Strategic Committee to coordinate the clinical, regulatory, manufacturing and commercial activities of the parties with respect to Licensed Product in their respective territories. Each party shall within thirty (30) days after the Effective Date select three (3) representatives to serve as members of the JSC. Each party may select additional representatives to replace the initial JSC members selected by such party as necessary during the term of the Agreement. Any JSC members selected by one party shall be subject to the approval of the other party. P&U shall appoint the Chairperson of the JSC for the first year of the term of this Agreement, and upon the first anniversary of the Effective Date, Gilead shall appoint the Chairperson of the JSC for the following year. The parties will similarly alternate responsibility for appointing the JSC Chairperson for subsequent one-year terms during the term of this Agreement. The JSC shall attempt to operate by consensus, and any issues that the JSC is unable to resolve by consensus shall be submitted for resolution pursuant to Article 14. The Chairperson of the JSC shall be responsible for providing an agenda for each JSC meeting at least ten (10) days in advance of such meeting and shall prepare written minutes of all JSC meetings in reasonable detail. The Chairperson shall distribute such minutes to all JSC members within twenty (20) days after the relevant JSC meeting. (b) JSC MEETINGS AND RESPONSIBILITIES. The JSC shall meet at least two (2) times per year during the term of this Agreement, provided that either party may request additional meetings as reasonably required. The JSC will provide the primary means of communication between the parties regarding the clinical development, regulatory approval and marketing of Licensed Products. The parties shall report to the JSC on all material clinical, regulatory and marketing issues relating to Licensed Products, and the JSC shall make recommendations and provide strategic guidance with respect to such issues. Specifically, each party shall submit to the JSC any plan relating to publications, symposia or marketing meetings, marketing efforts, clinical development efforts (including any pre- and post-marketing clinical trials), regulatory plans, advertising and promotional materials relating to Licensed Products, and the labelling of Licensed Products, in advance of its implementation thereof. Additionally the JSC shall serve as a forum for discussion of opportunities for cost sharing where such activities would have mutual benefit. Each party shall submit to the JSC its plans for any clinical trials of Licensed Product in advance of the anticipated commencement date thereof. Neither party shall commence any clinical trial of the Licensed Product until the JSC has approved the plans therefor; provided, however that Gilead shall not be required to obtain prior JSC approval of any Phase IV clinical trial of Vistide which was agreed to by Gilead with the U.S. FDA prior to the Effective Date in connection with obtaining marketing approval, or any clinical trial of Licensed Product agreed to by Gilead with clinical investigators prior to the Effective Date. The parties shall present their plans for commercializing Licensed Products to the JSC, which shall work with the parties to help formulate a consistent, worldwide commercialization strategy for Licensed Products. 9. 3.2 GILEAD'S OBLIGATIONS. (a) DISCLOSURE OF GILEAD KNOW-HOW. Following the Effective Date and through the term of this Agreement, Gilead shall make available to P&U, subject to the terms of this Agreement, all Gilead Know-How, PROVIDED, HOWEVER, that Gilead shall not be obligated to transfer Gilead Know-How which relates to the manufacture of bulk Cidofovir, except to the extent required for regulatory purposes or to satisfy its customary internal requirements for quality control. (b) REGULATORY FILINGS. Gilead shall provide P&U with letters of reference to its dossier of regulatory filings for Licensed Products in the Territory, including the drug master file regarding the manufacture of bulk Cidofovir and any other comparable files. Gilead shall also provide reasonable technical assistance required by P&U in connection with the regulatory filings referred to in Section 3.3, at no additional cost to P&U. Gilead shall provide additional information as may be required by the regulatory authorities of a particular country within the P&U Territory if a letter of reference is not sufficient for that country. (c) CENTRALIZED CPMP APPROVAL OF VISTIDE; SUBSEQUENT TRANSFER OF MAA. Gilead, as approved by the JSC, will perform [ ]any additional clinical trials and make regulatory filings necessary to obtain marketing approval of Vistide by the CPMP under the EMEA's centralized licensing procedure. Gilead shall be the primary party responsible for all communications with regulatory authorities in connection with such filings, especially in regard to providing medical expertise, provided that P&U will have a right to participate in all meetings between Gilead and such authorities relating to development of Licensed Product under this Agreement. As provided in Section 3.3, after Gilead has obtained CPMP approval of Vistide, P&U shall be the primary party responsible for obtaining any other required national or local reimbursement and pricing approvals and agreements for Vistide in the European Union countries. Gilead shall transfer to P&U the marketing authorization application ("MAA"), or resulting marketing authorization ("MA") covering Vistide, which is presently held by Gilead Sciences Limited, a U.K. company wholly owned by Gilead. The parties agree to effect such transfer in the manner most convenient to the parties which conforms with applicable regulatory requirements. Each party shall bear its own expenses incurred in connection with such transfer, except that any transfer-related filing fees shall be divided equally by the parties. If such transfer occurs by means of the sale of Gilead Sciences Limited, the purchase price shall be equal to Gilead's invested capital (which is nominal), P&U shall promptly thereafter change the name of such entity so as not to include the name of "Gilead", and Gilead shall indemnify P&U for any liabilities of such company incurred prior to the date of such sale. 3.3 P&U'S OBLIGATIONS. (a) DISCLOSURE OF P&U KNOW-HOW. Subject to Section 2.1(b), P&U shall disclose to Gilead any P&U Know-How which is discovered or developed during the term of this Agreement. (b) REGULATORY FILINGS. Except as provided in Section 3.2(c), P&U will file such additional regulatory filings as may be necessary for the sale of Licensed Product within the P&U Territory in its own name. P&U will be responsible for all communications with regulatory authorities in connection with such filings provided that Gilead will have the right to participate in all meetings between P&U and such regulatory authorities relating to the development or marketing of Licensed Products under this Agreement. P&U will keep Gilead informed of the progress of such filings in each country, and will provide Gilead with at least fifteen (15) days advance notice of the final submission of an application for marketing approval in any country of the P&U Territory. P&U will provide Gilead with access to all regulatory filings with respect to Licensed Product made in the P&U Territory, and will [*] CONFIDENTIAL TREATMENT REQUESTED 10. promptly advise Gilead when it has obtained marketing approval, reimbursement approval, or pricing approval of Licensed Products in each country. 3.4 DEVELOPMENT COSTS. P&U shall be responsible for the [ ] clinical trials of Licensed Product in the P&U Territory including expanded access or compassionate use programs, [ ] of all external development costs which are approved by the JSC and which are (i) required in order to obtain marketing approval of Licensed Product in countries of the P&U Territory, or (ii) required in order to improve approved product labelling. In Japan, [ ] subject to advance budget approval by the JSC. [ ] From time to time, the parties may agree to allocate the costs of clinical trials of Licensed Product in a manner other than that set forth in this Agreement. 3.5 CLINICAL MATERIALS. Gilead shall timely supply P&U with such quantities of Licensed Product in final form as may be reasonably required by P&U for the conduct of clinical trials. P&U will reimburse Gilead for its actual costs of manufacturing such material as set forth in Article 6. 3.6 ADVERSE REACTIONS. The parties agree that, to the extent permitted by applicable law, Gilead shall be responsible outside of the P&U Territory for the reporting of adverse events related to the use of Licensed Product, and P&U shall be responsible inside the P&U Territory for the reporting of such adverse events. In this regard, each party agrees to advise regulatory authorities of the other's role and to conform with the adverse event reporting procedures of the countries in which they are marketing Licensed Products. The parties shall agree upon standard operating procedures for reporting such adverse events to governmental regulatory authorities and to each other prior to the date of First Commercial Sale of Licensed Product in any country in the P&U Territory. Any modifications to the standard procedure for adverse event reporting shall be effective only upon the mutual consent of the parties. The provisions of this Section 3.6 shall survive termination of this Agreement so long as both parties are marketing Licensed Products. 3.7 INTRAOCULAR CLINICAL DEVELOPMENT. The JSC will meet to agree upon a clinical development plan for the intraocular formulation of cidofovir which shall have the same development costs sharing arrangement between the Parties as for Vistide under Section 3.4. ARTICLE 4 DUE DILIGENCE 4.1 MARKETING APPROVAL. P&U shall devote its Best Efforts to obtain marketing approval for Licensed Product in substantially all markets in the P&U Territory and to achieve First Commercial Sale of Licensed Product on a timely basis thereafter in each country where approval is obtained. [ ] [*] CONFIDENTIAL TREATMENT REQUESTED 11. 4.2 TERRITORIAL DILIGENCE. Specifically, to maintain its license rights under Section 2.1(a) in each country of the P&U territory, P&U shall use Best Efforts to obtain marketing, pricing and reimbursement approval for each country in the P&U Territory (subject to approval by the JSC and Section 4.2 (b) below) and to achieve First Commercial sale of Licensed Product in each such country within [ ] of receiving all required approvals. For Japan the Parties agree to [ ] If P&U fails to satisfy such diligence standards in any particular country in the P&U Territory, Gilead shall have the right to notify P&U of its intent to terminate P&U's license in such country. Upon receipt of such notice, P&U shall have a sixty (60) day period within which to submit to Gilead a specific, written plan to achieve regulatory and, where required, pricing and reimbursement approvals and its action steps for First Commercial Sale of Licensed Product within the country in question within [ ] after regulatory and, where required, pricing and reimbursement approval. The efforts of P&U sublicensees shall be treated as efforts of P&U for purposes of this Section 4.2. If P&U later fails to make the First Commercial Sale of Licensed Product within such additional [ ] period, the countries shall be excluded from the definition of P&U Territory upon ninety (90) days' advance written notice from Gilead, except if such delay is shown to be outside the control of P&U. (a) REPORTS. Each Party shall provide regular reports to the JSC concerning the development and marketing of Licensed Product in the various countries of the world. (b) EXCEPTIONS. Nothing in this Section 4.2 shall require P&U to develop or market the Licensed Product in any country in which by reason of pricing restrictions, costs of doing business, or other reasons P&U can demonstrate to Gilead's satisfaction (not to be unreasonably withheld) that P&U would reasonably not choose to market Licensed Product in view of market potential, profit potential or strategic purpose in view of conditions then prevailing in such country (either directly or by reason of the effect that such activity would have on other markets for the Licensed Product). It is specifically understood that any request by P&U for relief under this Section 4.2(b) shall be accompanied by a specific and detailed economic analysis presenting the basis for its conclusion. P&U shall not lose any license rights for failure of diligence under Article 4 in any territory in which P&U is able to demonstrate P&U's reasoning to Gilead's satisfaction. In addition, P&U may propose to the JSC that regulatory approval for Licensed Product not be sought or obtained in a particular country. P&U shall not be relieved of its obligations under this Section 4.2 unless Gilead consents to removing such country from P&U's diligence obligations or delaying the time periods set forth above to take into account unforeseen circumstances. ARTICLE 5 COMPENSATION 5.1 LICENSE FEE. P&U shall pay to Gilead a license fee of ten million dollars ($10,000,000) within ten (10) days of the Effective Date. Such license fee shall be nonrefundable and noncreditable. 5.2 MILESTONE PAYMENT. P&U shall pay to Gilead a ten million dollar ($10,000,000) milestone payment within thirty (30) days after its receipt of notice from Gilead that the CPMP has issued a decision granting a marketing authorization for Vistide. Such milestone payment shall be nonrefundable and noncreditable. 5.3 ROYALTY PAYMENTS ON NET SALES. P&U shall make royalty payments to Gilead on Net Sales of Licensed Products in the P&U Territory, payable on a quarterly calendar basis ("Royalty Payments"). Royalty Payments shall be calculated on Net Sales of Patented Products as set forth in [*] CONFIDENTIAL TREATMENT REQUESTED 12. subsection (a) below and shall be calculated on Net Sales of Non-Patented Products as set forth in subsection (b) below. (a) PATENTED PRODUCTS ROYALTY. [ ] (b) NON-PATENTED PRODUCTS ROYALTY. [ ] (c) ADJUSTMENT FOR PACKAGED PRODUCT. In the event Licensed Product is sold as a package with other products (a "Packaged Product"), then the Net Sales applicable to such sale of the Packaged Product shall be determined in a fair and reasonable manner. (d) PAYMENT FOR NON-PATENT BENEFITS. In establishing a structure which provides for a lower Royalty Payment for Non-Patented Products, the parties recognize, and P&U acknowledges, the substantial value of the various actions being taken by Gilead under this Agreement, in addition to the grant of a patent license, to enable the rapid and effective market introduction of the Licensed Products in the P&U Territory. These actions include, by way of example, the completion of the CPMP approval process and the transfer of the MAA; ongoing access to Gilead regulatory filings; the supply commitments set forth in Article 6; the willingness to transfer manufacturing know-how; the licenses under the Gilead Know-How and trademarks; and ongoing access to improvements in the Licensed Products made by Gilead during the term of this Agreement, including the possible introduction of an intraocular formulation of Cidofovir. The parties agree that the Royalty Payment (plus the license fee, supply payments, and the cost reimbursements provided for elsewhere herein) provides fair compensation to Gilead for these [*] CONFIDENTIAL TREATMENT REQUESTED 13. additional benefits in the case of the sale of Patented Products, and that because Gilead is not being otherwise compensated under this Agreement for such additional benefits, a lesser Royalty Payment is appropriate for the sale of Licensed Products not covered by Gilead Patents. The parties have agreed to the payment structure set forth herein as a convenient and fair mechanism to compensate Gilead for these additional benefits. 5.4 QUARTERLY PAYMENT MECHANISM; YEAR-END RECONCILIATION. For each of the first three calendar quarters of each calendar year in which a Royalty Payment is due, P&U shall make a payment to Gilead equal to (i) P&U's total Net Sales of Patented Products and Non-Patented Products during such quarter multiplied by (ii) the total Royalty Payment that was due with respect to the previous calendar year divided by the total Net Sales of Patented Products and Non-Patented Products during such previous calendar year. During the first calendar year of this Agreement during which there are Net Sales, the rate under (ii) above shall be [ ] The payment due with respect to the final calendar quarter of the year shall be equal to the total Royalty Payment due for such year less the aggregate Royalty Payments made with respect to the first three quarters of the year. (Thus, during the first three calendar quarters of each calendar year, the Royalty Payment shall be made on the basis of the average rate applicable to Net Sales during the previous year. At the end of the year, a reconciliation shall occur so that the actual payments for the year as a whole are equal to the amount due under Section 5.3.) 5.5 SUBLICENSE. In the event P&U sublicenses its right to sell Licensed Product, such sublicenses shall include an obligation for the sublicensee to account for and report its Net Sales of Licensed Products on the same basis as if such sales were Net Sales of Licensed Products by P&U, and P&U shall pay Royalty Payments to Gilead as if the Net Sales of the sublicensee were Net Sales of P&U. 5.6 EXPIRATION OF ROYALTY PAYMENT OBLIGATIONS. On a country-by-country and product-by-product basis, P&U's Royalty Payment obligations (i) with respect to Patented Products shall expire upon the date on which P&U's activities with respect to a Licensed Product no longer infringe a Valid Claim of a Gilead Patent in such country, and (ii) with respect to Non-Patented Products shall expire on the date which is [ ] after the date of First Commercial Sale of such product in such country. Upon expiration of P&U's Royalty Payment obligations in a country with respect to a Licensed Product, P&U's exclusive license under Gilead Know-How in such country shall convert with no further action required to a nonexclusive license, and P&U may thereafter continue to sell such Licensed Product in such country on a royalty-free basis. Thereafter, Gilead may obtain marketing approval and market such product in such country, at Gilead's sole expense, with no obligation to P&U. ARTICLE 6 SUPPLY AND MANUFACTURING 6.1 SUPPLY OF CIDOFOVIR. Subject to the terms and conditions of this Article 6, Gilead shall supply to P&U all of its requirements of bulk Cidofovir for sales of Licensed Products in the P&U Territory; P&U shall not obtain bulk Cidofovir from a third party or manufacture it directly without Gilead's written consent. Such supply obligation shall terminate upon the expiration of the last Gilead Patent. P&U will be responsible for obtaining supply of finished Licensed Product, by manufacturing directly or through a third party. It is understood by Gilead that P&U wishes to enter into a direct manufacturing agreement with Ben Venue to provide for at least the initial supply of finished Licensed Product. Gilead shall assist P&U in consummating this agreement. 6.2 TECHNOLOGY TRANSFER. Gilead shall cooperate in the timely transfer of Gilead Technology relating to the manufacture of finished Licensed Product to P&U or its sublicensee approved [*] CONFIDENTIAL TREATMENT REQUESTED 14. by Gilead. Gilead will have the right to test and approve samples from the first three (3) lots of finished Licensed Product manufactured by P&U prior to release for commercial distribution. Any such transfer of Gilead Technology shall be subject to the confidentiality obligations of the parties hereunder. Such technology transfer shall be provided without charge to P&U, except that if any Gilead or other personnel need to travel in order to effect such transfer, the costs of such travel and associated lodging and other expenses shall be borne by P&U. 6.3 SUPPLY OF INTRAOCULAR CIDOFOVIR. The parties intend that Gilead shall supply P&U with clinical materials for intraocular Cidofovir, but that P&U will obtain its own source of manufacturing capacity for commercial quantities of intraocular Cidofovir. In such event, subject to the termination provisions of Section 9.3, Gilead shall supply such quantities of bulk Cidofovir as may be ordered by P&U to enable the production of intraocular Cidofovir. 6.4 SUPPLY PRICES. [ ] 6.5 SPECIFICATIONS. Promptly following execution of this Agreement, Gilead shall deliver to P&U its current specifications for bulk Cidofovir (the "Specifications"), which are consistent with those set forth in the applications for marketing approval of Vistide filed by Gilead in the United States and Europe. The parties recognize that Gilead may hereafter make changes to the Specifications for bulk Cidofovir. Any changes in the Specifications which requires regulatory approval, or materially and demonstrably adversely affects the Licensed Product as then being developed or sold by P&U, may be made by Gilead only with the prior written approval of P&U. Any changes in the Specifications which do not require regulatory approval, and do not materially and demonstrably adversely affect the Licensed Product as then being developed or sold by P&U, may be made by Gilead upon written notice to P&U. In no event shall Gilead cease to supply P&U with bulk Cidofovir conforming to the old Specifications until P&U has obtained the necessary approvals provided, however, that P&U shall make a good faith effort to obtain the necessary approvals in a timely fashion. 6.6 FORECASTS AND ORDERS. P&U shall provide Gilead with rolling forecasts of its expected requirements of bulk Cidofovir over the next 18 months. Forecasts shall be due quarterly and shall set forth (i) P&U's actual requirements for the following two quarters, which portion of the forecast shall be binding and serve as an order for bulk Cidofovir, and (ii) P&U's best estimate of its requirements for the following four quarters. Gilead shall deliver the bulk Cidofovir ordered for delivery by the start of each calendar quarter, but in no event shall Gilead be required to deliver more Cidofovir in any given quarter than was estimated for such quarter in the last two applicable forecasts. In addition, except with the written consent of Gilead, P&U may not increase its forecast of any material requirements in a [*] CONFIDENTIAL TREATMENT REQUESTED 15. particular calendar quarter by more than twenty five percent (25%) from its forecast for such quarter during its immediately preceding forecast. 6.7 ACCEPTANCE; SHIPMENT AND RISK OF LOSS. (a) ACCEPTANCE. Gilead (directly or through its supplier) shall test a portion of each batch in each delivery of Cidofovir and supply P&U with a sample of bulk Cidofovir and a certificate of analysis ("CERTIFICATE OF ANALYSIS") confirming that such batch meets the Specifications. P&U may then retest the Cidofovir to confirm that it meets Specifications. P&U may reject any batch of Cidofovir for failure to meet Specifications by providing written notice to Gilead within fifteen (15) days of P&U's receipt of such batch. In the event that P&U rejects any batch of Cidofovir, Gilead shall use its Best Efforts to supply P&U with replacement material within thirty (30) days after Gilead receives P&U's written notice of rejection. If Gilead agrees that the batch did not meet Specifications, such replacement batch shall be provided without charge. If Gilead disagrees with P&U's determination that certain material does not meet the Specifications, such material shall be submitted to a mutually acceptable third party laboratory. Such third party laboratory shall determine whether the material in question meets the Specifications and the parties agree that such laboratory's determination shall be final and determinative. The party against whom the third party tester rules shall bear all costs of the third party testing. If the third-party tester rules that the batch fails to meet Specifications, Gilead's replacement of the batch shall be at no charge to P&U. If the third party tester rules that the batch did meet Specifications, P&U shall accept such batch for use or reimburse Gilead's cost of manufacture. If for any reason P&U does not use a batch of material delivered to it by Gilead, it shall destroy or return such batch of material, as directed by Gilead. (b) SHIPMENT; RISK OF LOSS. Unless otherwise agreed to in writing, all shipments shall be F.O.B the place of manufacture. Material supplied under this Article 6 shall be made available for shipment upon acceptance of the relevant sample in accordance with Section 6.9(a). Shipment shall occur by such method and carrier as P&U may designate, and all transportation expenses for the delivery of material to P&U shall be borne by P&U. P&U shall bear the risk of loss of any material following shipment from the place of manufacture. (c) MINIMUM INVENTORIES. P&U acknowledges the inherent risk that a batch of bulk or finished product may be lost in production or shipment, and agrees to maintain an inventory of materials it purchases from Gilead sufficient to supply at least ninety (90) days worth of P&U's requirements in the event of late delivery by Gilead. 6.8 INVOICES. Gilead will invoice P&U for each batch of material supplied to P&U under this Article 6. P&U shall pay such invoices within [ ] of receipt of goods. Any invoiced amount which is not paid within [ ] period shall be assessed a late payment fee at the rate of 10% per annum or the maximum rate permitted by applicable law with respect to such payment obligations, whichever is less. 6.9 SHORTAGES OF SUPPLY. If Gilead is unable to supply quantities of bulk Cidofovir ordered by P&U in accordance with this Article 6, then, unless the parties otherwise agree at the time, Gilead shall allocate the available bulk Cidofovir, as the case may be, between itself and P&U on a pro rata basis in accordance with the respective utilization of each party of the material in question in the four calendar quarters immediately preceding the quarter in which such shortage occurs. In such event, Gilead shall further use its reasonable efforts to remedy the shortage in question. The product allocation provided in this Section 6.9 shall be the sole remedy of P&U in the event of such a supply shortage, and Gilead shall not have monetary liability as a result of such supply shortage. [*] CONFIDENTIAL TREATMENT REQUESTED 16. ARTICLE 7 MARKETING 7.1 PROMOTION AND MARKETING EFFORTS. Upon gaining the necessary regulatory, pricing and reimbursement approvals, P&U and/or its sublicensees shall use its Best Efforts to promote and market the Licensed Product in all countries in the P&U Territory (except in those countries where the provisions of Article 4 do not require such marketing). Any sublicense of marketing rights by P&U shall include a covenant for such sublicensee to use Best Efforts to maintain and increase sales of the Licensed Product in each country covered by the sublicense. 7.2 PRICING. P&U shall determine, in its sole discretion, the pricing, discounting policy and other commercial terms relating solely to Licensed Products. 7.3 TRADEMARKS. P&U shall sell Licensed Product under the mark "Vistide" and other trademarks selected and owned by Gilead to the extent allowed by regulatory authorities in the P&U Territory. In the event such authorities do not permit P&U to use the Gilead trademarks, P&U shall select and own its own trademarks for the commercialization of Licensed Product. Gilead hereby grants P&U a limited license to the use of the Gilead marks, trade names and logos to be designated by Gilead in connection with the commercialization activities provided for herein (collectively, the "Marks") for the sole purpose of selling Licensed Products in the P&U Territory. Such license shall be exclusive so long as P&U is making Royalty Payments to Gilead under Article 5, and thereafter shall be perpetual with respect to the name "Vistide" and other product names and logos previously designated by Gilead specifically for Licensed Product, but shall expire with respect to Marks used more generally by Gilead. P&U may sublicense its rights under this Section 7.3 to its non- Affiliates with the prior written consent of Gilead, which consent shall not be unreasonably withheld. P&U shall submit any materials bearing the Gilead Marks to Gilead for approval prior to using such materials to commercialize Licensed Products, and Gilead shall not unreasonably withhold such approval. P&U will not take any action which may damage the goodwill associated with the Gilead Marks and will not damage the reputation for quality associated with the Gilead Marks. Except as provided in this Section 7.3, P&U shall have no right or interest in any Gilead trademark used in association with any Gilead product. 7.4 USE OF THE GILEAD NAME. Gilead and P&U agree that the packaging and promotional materials for the Licensed Product marketed by P&U and/or P&U's sublicensees shall identify Gilead as developer and licensor, to the extent that P&U can reasonably accommodate same. P&U hereby acknowledges Gilead's ownership of the Gilead Sciences name. Gilead hereby agrees to indemnify and hold P&U harmless from any use hereunder of the Gilead Sciences name in connection with Licensed Product in the P&U Territory which occurs with the consent of Gilead, provided that P&U provides Gilead prompt notice of any such claim and grants to Gilead the exclusive ability to defend (with the reasonable cooperation of P&U) and settle any such claim. If only one name is allowed pursuant to governmental laws or regulations, then P&U may use its name alone, without identifying Gilead as developer and licensor. 7.5 DISTRIBUTION OF LICENSED PRODUCT. P&U shall be responsible for distribution of Licensed Product in the P&U Territory. Gilead shall apply for exemptions or waivers available under U.S. export control laws applicable to the shipment of Licensed Products to locations designated by P&U. 7.6 EXPORT CONTROL. This Agreement is made subject to any restrictions concerning the export of products or technical information from the United States of America or other countries which may be imposed upon or related to Gilead or P&U from time to time. Each party agrees that it will not 17. export, directly or indirectly, any technical information acquired from the other party under this Agreement or any products using such technical information to a location or in a manner that at the time of export requires an export license or other governmental approval, without first obtaining the written consent to do so from the appropriate agency or other governmental entity. ARTICLE 8 PAYMENTS; RECORDS; AUDIT 8.1 PAYMENT; REPORT. All amounts payable to either party under this Agreement shall be paid in U.S. dollars within [ ] of the end of each calendar quarter or as otherwise specifically provided herein. Each payment of Royalty Payments shall be accompanied by a statement, country by country, of the amount of Net Sales during such quarter and on a cumulative basis for the current year and the amount of Royalty Payments or other payments due on such sales. An itemized calculation of [ ] as described in Section 6.4 will also be provided together with quarterly payments. 8.2 EXCHANGE RATE; MANNER AND PLACE OF PAYMENT. All payments due hereunder from time to time shall be paid in U.S. Dollars. For purposes of computing such payments, the Net Sales of Licensed Product sold for foreign (i.e., non-United States) funds shall first be determined in the foreign funds for which such Licensed Product is sold and then converted to its equivalent in the U.S. Dollars. Conversion of the amounts of Net Sales from local currencies to U.S. dollars will be made using the same method by P&U in the normal conversion of financial statements for internal and external reporting purposes on a monthly basis using at least three (1st, 15th and end of month) exchange rates as published by the local country source customarily used by P&U in the month in which sales were invoiced. Notwithstanding the foregoing, if by reason of any restrictive exchange laws or regulations, P&U shall be unable to convert to U.S. Dollars the amount, determined as above, equivalent to the amount due by P&U hereunder, then P&U shall so notify Gilead promptly and provide an explanation of the circumstances. In such event, P&U shall make all such payments or the balance thereof due hereunder and which is not paid in foreign currency as provided below, in U.S. Dollars as soon as reasonably possible after and to the extent that such restrictive exchange laws or regulations are lifted so as to permit P&U to pay amounts due under this Section 8.2 in U.S. Dollars. P&U shall promptly notify Gilead if such restrictions are so lifted. At its option Gilead shall meanwhile have the right to request the payment (to it or to its nominee), and, upon request, P&U shall pay or cause to be paid amounts due (or such portions thereof as are specified by Gilead) in the currency of any other country designated by Gilead and legally available to P&U under the then- existing laws or regulations. Any payments shall be payable to Gilead by wire transfer at such bank in the United States as Gilead shall specify from time to time. Not less than one (1) business day prior to such wire transfer, the remitting party shall telefax the receiving party advising it of the amount and of the payment to be made. 8.3 RECORDS AND AUDIT. (a) P&U shall keep complete and accurate records pertaining to the sale or other disposition of the Licensed Product and of the Royalty Payments and other amounts payable under this Agreement in sufficient detail to permit Gilead and/or its licensors to confirm the accuracy of all payments due hereunder. Gilead shall have the right to cause an independent, certified public accountant to which P&U has no reasonable objection to audit such records to confirm P&U's Net Sales and Royalty Payments including supply price adjustments as described in Section 6.4 for the preceding year. Such audit rights may be exercised no more often than once a year, within three (3) years after the Royalty Payment period [*] CONFIDENTIAL TREATMENT REQUESTED 18. to which such records relate, upon notice to P&U and during normal business hours. Gilead will bear the full cost of such audit unless such audit discloses an underpayment of more than five percent (5%) from the amount of Royalty Payments due. In such case, P&U shall bear the full cost of such audit. The terms of this Section 8.3 (a) shall survive any termination or expiration of this Agreement for a period of three (3) years. (b) Upon reasonable notice, P&U may perform GMP audits of Gilead facilities, or contract manufacturers for Gilead, as they are or might be used in the production of items controlled in the registration applications under Paragraph 3.2(c) when the registration transfers to P&U or Paragraph 3.2(b) when P&U successfully gains its own approvals. Expenses for such audits will be borne by P&U. 8.4 WITHHOLDING TAXES. All payments made by P&U to Gilead under this Agreement and the Stock Purchase Agreement shall be made free and clear of any deductions or withholdings except to the extent provided for in this Section 8.4. Any and all taxes levied on account of Royalty Payments paid or owed from a country in which provision is made in the law or by regulation for withholding will be deducted from Royalty Payment paid Gilead hereunder. P&U shall cooperate with Gilead to claim exemption from such deductions or withholdings under any double taxation or similar agreement in force from time to time and shall endeavor to secure any such exemptions before Royalty Payments are made hereunder. If P&U makes any payment without reduction for withholding and it later transpires that an amount of tax should have been withheld on such Royalty Payment ("under withheld tax"), P&U shall be entitled to recover the under withheld tax by an additional withholding from any payment due to Gilead under this Agreement. Similarly, if P&U withholds an amount of tax which is later determined to have not been due, P&U shall reimburse Gilead for such over withheld amounts. ARTICLE 9 TERM AND TERMINATION 9.1 TERM. The term of this Agreement shall commence upon the Effective Date and, unless sooner terminated as provided in this Article 9, expire on the expiration of all the Royalty Payment obligations set forth under Article 5. 9.2 LICENSES UPON EXPIRATION. In the event that the Agreement expires as set forth in Section 9.1 above without early termination, the license granted under Section 2.1 with respect to the Gilead Technology shall automatically become a non-exclusive, irrevocable, fully-paid license to use and/or sublicense the use of Gilead Know-How to manufacture, use and sell the Licensed Products worldwide. In any event of termination of this Agreement by reason other than breach of this Agreement by Gilead, the licenses to Gilead set forth in Section 2.1(b) shall survive. 9.3 TERMINATION FOR BREACH. Each party shall have the right to terminate this Agreement and its obligations hereunder for material breach by the other party, which breach remains uncured for ninety (90) days after written notice is provided to the breaching party, or in the case of an obligation to pay Royalty Payments or other amounts owing under this Agreement, which breach remains uncured for thirty (30) days after written notice to the breaching party unless there exists a bona fide dispute as to whether such Royalty Payments or other amounts are owing. Notwithstanding any termination under this Section 9.3, any obligation to pay Royalty Payments which had accrued or become payable as of the date of termination shall survive termination of this Agreement. 19. 9.4 TERMINATION IN EVENT OF PATENT CHALLENGE. Gilead shall have the right to terminate this Agreement if P&U challenges the validity of the Gilead Patents within any country in the P&U Territory effective thirty (30) days after P&U's receipt of written notice of such termination by Gilead. 9.5 UNCONDITIONAL RIGHT TO TERMINATE. P&U may in its sole discretion terminate this Agreement in whole but not in part by providing [ ] written notice to Gilead, provided that such termination shall not be effective until at least [ ] after the Effective Date. Termination under this provision will not relieve P&U of any obligation occurred prior to termination, such as confidentiality, payments and other provisions which by their nature would survive termination. 9.6 REVERSION OF PRODUCT RIGHTS. In the event that a party terminates this Agreement pursuant to Sections, 9.3, 9.4 or 9.5 above, all licenses granted to the other party under Section 2.1 hereof shall terminate. In the event that P&U permanently loses its right to use and sell the Licensed Product in any country other than by reason of any action or failure to act on the part of Gilead or any party acting on behalf of Gilead, all licenses granted under Section 2.1(a) hereof shall terminate in such country. 9.7 SURVIVAL. Articles 1, 9, 11, 12, 14 and 15 and Section 3.6 of this Agreement shall survive termination of this Agreement for any reason (subject to any subsequent dates of termination referred to in such individual Articles). ARTICLE 10 INTELLECTUAL PROPERTY 10.1 PROSECUTION OF PATENTS. Gilead Patents shall be prosecuted and maintained by Gilead or its licensors, at Gilead's expense. P&U Patents shall be prosecuted and maintained by P&U, at its expense. In the event that Gilead elects not to maintain any issued patent within the Gilead Patents or not to file any patent term extensions to the Gilead Patents which P&U believes are appropriate to obtain an extended period of market exclusivity for Licensed Product, Gilead will offer to assign such patent rights to P&U. If P&U elects to take over responsibility for such patent rights any license obligations which specifically relate to such patent rights are terminated, i.e., royalties for Patented Products. 10.2 INFRINGEMENT OF PATENTS BY THIRD PARTIES. (a) NOTIFICATION. Each party shall promptly notify the other in writing of any alleged or threatened infringement of the Gilead Patents of which it becomes aware. (b) GILEAD PATENTS. Gilead shall have the right, but not the obligation, to bring, at Gilead's expense and in its sole control, an appropriate action against any person or entity infringing a Gilead Patent directly or contributorily. If Gilead does not bring such action within ninety (90) days of notification thereof to or by P&U, P&U will have the right to bring such action at P&U's sole expense and will be entitled to all relief and damages awarded. In either situation, P&U or Gilead will fully cooperate with the responsible party at the responsible party's expense. Such cooperation shall include, if required in order to bring such an action, providing information relating to infringement. 10.3 INFRINGEMENT OF THIRD PARTY RIGHTS. In the event that any Licensed Product manufactured, used or sold under this Agreement becomes the subject of a third party claim for patent or trademark infringement anywhere in the world, and irrespective of whether Gilead or P&U is charged [*] CONFIDENTIAL TREATMENT REQUESTED 20. with said infringement, and the venue of such claim, the parties shall promptly meet to consider the claim and the appropriate course of action. Unless the parties otherwise agree, the party against which such third party infringement claim is brought shall defend against such claim at its sole expense and the other party shall have the right, but not the obligation, to participate in any such suit, at its sole option and at its own expense. Such other party shall reasonably cooperate with the party conducting the defense of the claim, including if required to conduct such defense, furnishing a power of attorney. Neither party shall enter into any settlement that affects the other party's rights or interests without such other party's written consent, which consent shall not be unreasonably withheld. If in the opinion of P&U's counsel, a license with respect to such third party patents or trademarks is necessary to enable P&U to continue to make, use, sell offer for sale or import Licensed Product, then P&U shall notify Gilead of such conclusion and the basis for it and give Gilead a reasonable opportunity to oppose such claim. In the event that Gilead elects not to oppose the claim or does not successfully obtain any necessary license, P&U shall have the right to negotiate directly with such third party for a license. Fifty percent (50%) of any royalty payable to a third party by P&U necessary to make, use or sell Licensed Product will be deductible from any royalty due Gilead but no such deduction will be more than fifty percent (50%) of any amount due Gilead in a reporting period. Any third party royalties not deductible in any one reporting period may be carried over to the next reporting period until extinguished. 10.4 PATENT MARKING. P&U shall mark Licensed Products with appropriate patent numbers or indicia at Gilead's instruction and election, as, when and where P&U may reasonably accommodate same, given packaging, printing schedules and other factors, in those countries where markings have notice value as against infringers. 10.5 JSC REVIEW OF PATENT STRATEGY. The JSC will review overall patent defense and enforcement strategy, and resolve any disagreements between the parties on patent-related matters. ARTICLE 11 INDEMNIFICATION 11.1 INDEMNIFICATION BY GILEAD. Gilead hereby agrees to indemnify, hold harmless and defend P&U against any and all expenses, costs of defense (including without limitation attorneys' fees, witness fees, damages, judgments, fines and amounts paid in settlement) and any amounts P&U becomes legally obligated to pay because of any claim or claims against it to the extent that such claim or claims (i) arise out of the failure of bulk Cidofovir supplied hereunder to meet the Specifications, (ii) arise out of the breach or alleged breach of any representation or warranty by Gilead hereunder, or (iii) are due to the gross negligence or willful misconduct of Gilead; PROVIDED that (a) P&U provides Gilead with prompt notice of any such claim and the exclusive ability to defend (with the reasonable cooperation of P&U) and settle any such claim and (b) such indemnities shall not apply to the extent such claims are covered by P&U's indemnity set forth in Section 11.2 below. 11.2 INDEMNIFICATION BY P&U. P&U hereby agrees to indemnify, hold harmless and defend Gilead against any and all expenses, costs of defense (including without limitation attorneys' fees, witness fees, damages, judgments, fines and amounts paid in settlement) and any amounts Gilead becomes legally obligated to pay because of any claim or claims against it to the extent that such claim or claims (i) result from P&U's activities under this Agreement, (ii) arise out of the breach or alleged breach of any representation or warranty by P&U hereunder, (iii) are due to the gross negligence or willful misconduct of P&U, or (iv) arise out of the possession, final manufacture, use, sale or administration of the Licensed Product by P&U or P&U's Affiliates or sublicensees; PROVIDED that (a) Gilead provides P&U with prompt 21. notice of any such claim and the exclusive ability to defend (with the reasonable cooperation of Gilead) or settle any such claim and (b) such indemnities shall not apply to the extent such claims are covered by Gilead's indemnity set forth in Section 11.1 above. 11.3 MECHANICS. In the event that the parties cannot agree as to the application of Sections 11.1 and 11.2 above to any particular loss or claim, the parties may conduct separate defenses of such claim. Each party further reserves the right to claim indemnity from the other in accordance with Sections 11.1 and 11.2 above upon resolution of the underlying claim, notwithstanding the provisions of Sections 11.1 and 11.2 above requiring the indemnified party to tender to the indemnifying party the exclusive ability to defend such claim or suit. 11.4 INSURANCE COVERAGE. Both Parties represent and warrant that they are covered and will continue to be covered by a comprehensive general liability insurance program which covers all their activities and obligations hereunder. Each party will provide the other with written notice at least fifteen (15) days prior to any cancellation or material change in such insurance program. Each Party will maintain such insurance program, or other program with comparable coverage, beyond the expiration or termination of this Agreement during (i) the period that any Licensed Product is being commercially distributed or sold other than for the purpose of obtaining regulatory approvals by P&U or by a sublicensee, Affiliate or agent of P&U and (ii) a commercially reasonable period thereafter. ARTICLE 12 CONFIDENTIALITY 12.1 PROPRIETARY INFORMATION; EXCEPTIONS. Each party will maintain all Proprietary Information received by it under this Agreement in trust and confidence and will not disclose any such Proprietary Information to any third party or use any such Proprietary Information for any purposes other than those necessary or permitted for performance under this Agreement. In particular, neither party shall use any Know-How of the other party for the manufacture or sale of any product other than the Licensed Product, except as expressly authorized by this Agreement. Each party may use such Proprietary Information only to the extent required to accomplish the purposes of this Agreement. Proprietary Information shall not be used for any purpose or in any manner that would constitute a violation of any laws or regulations, including without limitation the export control laws of the United States. Proprietary Information shall not be reproduced in any form except as required to accomplish the intent of this Agreement. No Proprietary Information shall be disclosed to any employee, agent, consultant, Affiliate, or sublicensee who does not have a need for such information. To the extent that disclosure is authorized by this Agreement, the disclosing party will obtain prior agreement from its employees, agents, consultants, Affiliates, sublicensees or clinical investigators to whom disclosure is to be made to hold in confidence and not make use of such information for any purpose other than those permitted by this Agreement. Each party will use at least the same standard of care as it uses to protect its own Proprietary Information of a similar nature to ensure that such employees, agents, consultants and clinical investigators do not disclose or make any unauthorized use of such Proprietary Information, but no less than reasonable care. Each party will promptly notify the other upon discovery of any unauthorized use or disclosure of the Proprietary Information. Proprietary Information shall not include any information which: (a) is now, or hereafter becomes, through no act or failure to act on the part of the receiving party in breach hereof, generally known or available; 22. (b) is known by the receiving party at the time of receiving such information, as evidenced by its written records; (c is hereafter furnished to the receiving party by a third party, as a matter of right and without restriction on disclosure; (d) is independently developed by the receiving party without any breach of this Agreement; or (e) is the subject of a written permission to disclose provided by the disclosing party. The parties agree that the material financial terms of the Agreement will be considered Proprietary Information of both parties. Notwithstanding the foregoing, either party may disclose such terms except for Cost of Goods and Royalty Payments to bona fide potential corporate partners, to the extent required or contemplated by this Agreement, and to financial underwriters and other parties with a need to know such information. All such disclosures shall be made only to parties under an obligation of confidentiality. 12.2 AUTHORIZED DISCLOSURE. Notwithstanding any other provision of this Agreement, each party may disclose Proprietary Information if such disclosure: (a) is in response to a valid order of a court or other governmental body of the United States or a foreign country, or any political subdivision thereof; PROVIDED, HOWEVER, that the responding party shall first have given notice to the other party hereto and shall have made a reasonable effort to obtain a protective order requiring that the Proprietary Information so disclosed be used only for the purposes for which the order was issued; (b) is otherwise required by law or regulation, including SEC related documents; or (c) is otherwise necessary to file or prosecute patent applications, prosecute or defend litigation or comply with applicable governmental regulations or otherwise establish rights or enforce obligations under this Agreement, but only to the extent that any such disclosure is necessary. Under no circumstances will P&U disclose publicly proprietary features of Gilead manufacturing technology for Cidofovir; PROVIDED, HOWEVER, that Gilead shall cooperate with P&U to disclose such information to the extent required to provide P&U with reasonable protection from liability by reason of this prohibition on disclosure. 12.3 RETURN OF PROPRIETARY INFORMATION. In the event either party loses a license to Know-How which was granted to it under this Agreement, such party shall use diligent efforts (including without limitation a diligent search of files and computer storage devices) to return all Proprietary Information received by it from the other party, PROVIDED, HOWEVER, that such party may keep one copy of such Proprietary Information for legal archival purposes. Access to the copy so retained by a party's legal department shall be restricted to counsel and no use of such Proprietary Information shall not be used except in the resolution of any claims or disputes arising out of this Agreement. 23. ARTICLE 13 REPRESENTATIONS AND WARRANTIES 13.1 MUTUAL REPRESENTATIONS AND WARRANTIES. Each party hereby represents and warrants: (a) CORPORATE POWER. Such party is duly organized and validly existing under the laws of the state or country of its incorporation and has full corporate power and authority to enter into this Agreement and to carry out the provisions hereof. (b) DUE AUTHORIZATION. Such party is duly authorized to execute and deliver this Agreement and to perform its obligations hereunder. (c) BINDING AGREEMENT. This Agreement is a legal and valid obligation binding upon it and is enforceable in accordance with its terms. The execution, delivery and performance of this Agreement by such party does not conflict with any agreement, instrument or understanding, oral or written, to which it is a party or by which it may be bound, nor violate any law or regulation of any court, governmental body or administrative or other agency having authority over it. 13.2 GILEAD REPRESENTATIONS AND WARRANTIES. (a) Gilead represents and warrants that it is unaware of any patents or trade secret rights owned or controlled by a third party, to which it does not already have rights, which would dominate, or be infringed or misappropriated by the manufacture of Licensed Product or its use or sale, and is unaware of any claims of such domination, infringement or misappropriation. (b) Gilead makes the following representations and warranties with respect to all bulk Cidofovir supplied by it hereunder: A. Such Cidofovir shall be manufactured in accordance with all United States federal, state and local statutes, ordinances and regulations, including but not limited to, the Federal Food, Drug and Cosmetic Act of 1938, as amended from time to time (the "Act"), and the regulations thereunder, including Good Manufacturing Practice Regulations which are in force or are hereafter adopted. Gilead shall also endeavor in good faith to satisfy any additional requirements of other regulatory agencies with respect to the bulk Cidofovir supplied by it to P&U hereunder. B. Cidofovir delivered hereunder shall not be adulterated or misbranded within the meaning of the Act. C. Gilead has good and marketable title to, and the right to sell, the Cidofovir and Licensed Product. 13.3 NO OTHER REPRESENTATIONS. THE EXPRESS REPRESENTATIONS AND WARRANTIES STATED IN THIS ARTICLE 13 ARE IN LIEU OF ALL OTHER REPRESENTATIONS AND WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION, THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 24. ARTICLE 14 DISPUTE RESOLUTIONS; VENUE AND GOVERNING LAW 14.1 DISPUTES. The parties recognize that disputes as to certain matters may from time to time arise during the term of this Agreement which relate to either party's rights and/or obligations hereunder or thereunder. It is the objective of the parties to establish procedures to facilitate the resolution of disputes arising under this Agreement in an expedient manner by mutual cooperation and without resort to litigation. To accomplish this objective, the parties agree to follow the procedures set forth in this Article 14 if and when a dispute arises under this Agreement. In the event of disputes between the parties, including disputes among the members of the JSC which such committee is unable to resolve, either party may, by written notice to the other, have such dispute referred to their respective executive officers designated below or their successors, for attempted resolution by good faith negotiations within fourteen (14) days after such notice is received. Said designated officers are as follows: FOR P&U: Secretary FOR GILEAD: Chief Executive Officer In the event the designated executive officers are not able to resolve such dispute, either Party may at anytime after the 14 day period invoke the provisions of Section 14.2 hereinafter. 14.2 ALTERNATIVE DISPUTE RESOLUTION. Any dispute, controversy or claim arising out of or relating to the validity, construction, enforceability or performance of this Agreement, including disputes relating to alleged breach or to termination of this Agreement, other than disputes which are expressly prohibited herein from being resolved by this mechanism, shall be settled by binding Alternative Dispute Resolution ("ADR") in the manner described below: (a) ADR REQUEST. If a party intends to begin an ADR to resolve a dispute, such Party shall provide written notice (the "ADR Request") to counsel for the other Party informing such other Party of such intention and the issues to be resolved. From the date of the ADR Request and until such time as any matter has been finally settled by ADR, the running of the time periods contained in Section 9.3 as to which party must cure a breach of this Agreement shall be suspended as to the subject matter of the dispute. (b) ADDITIONAL ISSUES. Within ten (10) business days after the receipt of the ADR Request, the other party may, by written notice to the counsel for the party initiating ADR, add additional issues to be resolved. 14.3 ARBITRATION PROCEDURE. The ADR shall be conducted pursuant to ENDISPUTE Rules A and C (1993), attached hereto as Exhibit B. Notwithstanding those rules, the following provisions shall apply to the ADR hereunder: (a) ARBITRATOR. The arbitration shall be conducted by a panel of three arbitrators ("the Panel"). The Panel shall be selected from a pool of retired independent federal judges to be presented to the parties by ENDISPUTE. 25. (b) PROCEEDINGS. The time periods set forth in the ENDISPUTE rules shall be followed, unless a party can demonstrate to the Panel that the complexity of the issues or other reasons warrant the extension of one or more of the time tables. In such case, the Panel may extend such time tables, but in no event shall the time tables being extended so that the ADR proceeding extends more than 18 months from its beginning to the Award. In regard to such time tables, the parties (i) acknowledge that the issues that may arise in any dispute involving this Agreement may involve a number of complex matters and (ii) confirm their intention that each party will have the opportunity to conduct complete discovery with respect to all material issues involved in a dispute within the framework provided above. Within such time frames, each party shall have the right to conduct discovery in accordance with the Federal Rules of Civil Procedure. The Panel shall not award punitive damages to either Party and the Parties shall be deemed to have waived any right to such damages. The Panel shall, in rendering its decision, apply the substantive law of the State of California, without regard to its conflict of laws provisions, except that the interpretation of and enforcement of this Section 14.3(b) shall be governed by the Federal Arbitration Act. The Panel shall apply the Federal Rules of Evidence to the hearing. The proceeding shall take place in the City of Chicago. The fees of the Panels and ENDISPUTE shall be paid by the losing Party which shall be designated by the Panel. If the Panel is unable to designate a losing party, it shall so state and the fees shall be split equally between the Parties. (c) AWARD. The Panel is empowered to award any remedy allowed by law, including money damages, multiple damages, prejudgment interest and attorneys' fee, and to grant final, complete, interim, or interlocutory relief, including injunctive relief but excluding punitive damages. (d) COSTS. Except as set forth in Section 14.3(c), above, each party shall bear its own legal fees. The Panel shall assess its costs, fees and expenses against the party losing the ADR unless it believes that neither party is the clear loser, in which case the Panel shall divide such fees, costs and expenses according to the Panel's sole discretion. (e) CONFIDENTIALITY. The ADR proceeding shall be confidential and the Panel shall issue appropriate protective orders to safeguard each party's Proprietary Information. Except as required by law, no party shall make (or instruct the Panel to make) any public announcement with respect to the proceedings or decision of the Panel without prior written consent of each other party. The existence of any dispute submitted to ADR, and the award, shall be kept in confidence by the parties and the Panel, except as required in connection with the enforcement of such award or as otherwise required by applicable law. 14.4 JURISDICTION. For the purposes of this Article 14, the parties acknowledge their diversity (Gilead having its principal place of business in California and P&U having its principal place of business in Luxembourg) and agree to accept the jurisdiction of the Federal District Court in San Francisco, CA for the purposes of enforcing awards entered pursuant to this Article and for enforcing the agreements reflected in this Article. 14.5 GOVERNING LAW. This Agreement is made in accordance with and shall be governed and construed under the laws of the State of California, as such laws are applied to contract entered into and to be performed within such state. 26. ARTICLE 15 MISCELLANEOUS 15.1 AGENCY. Neither party is, nor will be deemed to be, an employee, agent or legal representative of the other party for any purpose. Neither party will be entitled to enter into any contracts in the name of, or on behalf of the other party, nor will a party be entitled to pledge the credit of the other party in any way or hold itself out as having authority to do so. This Agreement is an arm's-length license agreement between the parties and shall not constitute or be construed as a joint venture. 15.2 ASSIGNMENT. Except as otherwise provided herein, neither this Agreement nor any interest hereunder will be assignable in part or in whole by any party without the prior written consent of the other; PROVIDED, HOWEVER, that either party may assign this Agreement to any successor by merger or sale of substantially all of its business to which this Agreement relates in a manner such that the assignor will remain liable and responsible for the performance and observance of all its duties and obligations hereunder. This Agreement will be binding upon the successors and permitted assigns of the parties and the name of a party herein will be deemed to include the names of such party's successors and permitted assigns to the extent necessary to carry out the intent of this Agreement. Any assignment which is not in accordance with this Section 15.2 will be void. 15.3 DISCLOSURE. Any public disclosure of this Agreement and the terms hereof, including but not limited to press releases, will be reviewed and consented to by each party prior to such disclosure. Such consent shall not be untimely or unreasonably withheld by either party. 15.4 AMENDMENT. No amendment or modification hereof shall be valid or binding upon the parties unless made in writing and signed by both parties. 15.5 NOTICES. Any notice or other communication required or permitted to be given to either party hereto shall be in writing unless otherwise specified and shall be deemed to have been properly given and to be effective on the date of delivery if delivered in person or by facsimile or three (3) days after mailing by registered or certified mail, postage paid, to the other party at the following address: In the case of Gilead: Gilead Sciences, Inc. 353 Lakeside Drive Foster City, CA 94404 Telephone: (415) 574-3000 FAX: (415) 578-9264 Attention: Chief Executive Officer In the case of P&U: and copy to: Secretary V.P. of Business Development Pharmacia & Upjohn S.A Pharmacia & Upjohn Company c/o Credit Europeen 7000 Portage Road 52 route d'Esch Portage, Michigan 49001 L-1470 Luxembourg FAX 616-323-6247 27. Either party may change its address for communications by a notice to the other party in accordance with this Section 15.5. 15.6 FORCE MAJEURE. Any delay in performance by any party under this Agreement shall not be considered a breach of this Agreement if and to the extent caused by occurrences beyond the reasonable control of the party affected, including but not limited to acts of God, embargoes, governmental restrictions, strikes or other concerted acts of workers, fire, flood, earthquake, explosion, riots, wars, civil disorder, rebellion or sabotage. The party suffering such occurrence shall immediately notify the other party and any time for performance hereunder shall be extended by the actual time of delay caused by the occurrence. 15.7 SEVERABILITY. If any term, condition or provision of this Agreement is held to be unenforceable for any reason, it shall, if possible, be interpreted, to achieve the intent of the parties to this Agreement to the extent possible rather than voided. In any event, all other terms, conditions and provision of this Agreement shall be deemed valid and enforceable to the full extent. 15.8 CUMULATIVE RIGHTS. The rights, powers and remedies hereunder shall be in addition to, and not in limitation of, all rights, powers and remedies provided at law or in equity, or under any other agreement between the parties. All of such rights, powers and remedies shall be cumulative, and may be exercised successively or cumulatively. 15.9 WAIVER. No waiver by either party hereto on any breach or default of any of the covenants or agreements herein set forth shall be deemed a waiver as to any subsequent or similar breach or default. 15.10 ENTIRE AGREEMENT. This Agreement, the Stock Purchase Agreement and any and all Exhibits referred to herein and therein embody the entire understanding of the parties with respect to the subject matter hereof and shall supersede all previous communications, representations or understandings, either oral or written, between the parties relating to the subject matter hereof. IN WITNESS WHEREOF, both Gilead and P&U have executed this Agreement by their respective officer hereunto duly authorized. GILEAD SCIENCES, INC. PHARMACIA & UPJOHN, S.A. By: /s/ John C. Martin By: /s/ Robert C. Salisbury --------------------------- --------------------------------------- Name: John C. Martin Name: Robert C. Salisbury ------------------------- ------------------------------------- Title: CEO Title: Chairman, Board of Directors, PUSA ------------------------ ------------------------------------ By: /s/ Carl-Johan Blomberg --------------------------------------- Name: Carl-Johan Blomberg ------------------------------------- Title: Finance Director, PUSA ------------------------------------ Date: August 7, 1996 28.
License and Supply Agreement - Gilead Sciences Inc. and Pharmacia & Upjohn SA
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