system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
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Inventions discovered, developed, identified, made, conceived or reduced to practice solely by or on behalf of Zogenix under or in connection with this Agreement, including in the course of conducting regulatory activities or Commercialization of the Product in the Field in the Territory, whether or not patented or patentable, together with any and all intellectual property rights in any such Inventions, including Patents that claim or disclose any such Inventions (collectively, the "Product Invention"). Distributor shall own the entire right, title and interest in and to any and all Inventions discovered, developed, identified, made, conceived or reduced to practice solely by Distributor or its Affiliates or Sub-distributors or its other subcontractors in the Territory and under or in connection with this Agreement, including in the course of conducting regulatory activities or Commercialization of the Product in the Field in the Territory, whether or not patented or patentable, together with any and all intellectual property rights in any such Inventions, including Patents that claim or disclose any such Inventions (collectively, the "Distributor Invention"). Zogenix and Distributor shall each own an undivided right, title, and interest in and to any and all Inventions discovered, developed, identified, made, conceived or reduced to practice jointly by or on behalf of Zogenix under or in connection with this Agreement and by Distributor or its Affiliates or Sub-distributors or its other subcontractors in the Territory and under or in connection with this Agreement ("Joint Invention"). In the event that either Zogenix or Distributor intends to file a patent application containing a Joint Invention, such Party shall promptly notify the other Party of such intention and shall provide a draft of any such patent application to such other Party [***] before filing such patent application with any patent office and the Parties shall negotiate in good faith concerning the terms and conditions of a joint patent agreement. (ii) Disclosure, License. Distributor shall, and shall cause its Affiliates and Sub-distributors and other subcontractors to, promptly disclose any Distributor Inventions to Zogenix in writing promptly following its discovery, development, identification, making, conception or reduction to practice by the Distributor, its Affiliates, Sub-distributors or other subcontractors. Distributor hereby grants Zogenix an irrevocable, perpetual, world-wide, royalty-free, fully paid-up, non-exclusive license with the right to grant sublicenses under such Distributor Inventions and any patents or patent applications claiming or disclosing such Distributor Inventions. In the event that Distributor intends to file a patent application containing Distributor Inventions, Distributor shall promptly notify Zogenix of such intention and shall provide a draft of any such patent application to Zogenix at least [***] before filing such patent application with any patent office. Distributor shall have the sole right to file for patent protection for such Distributor Inventions only if Zogenix does not provide a written objection 33 US-DOCS\105216871.19 Source: ZOGENIX, INC., 10-Q, 5/9/2019 within [***] of being provided with a draft of such patent application. (c) Personnel Obligations. Prior to receiving any Confidential Information or beginning work under this Agreement, Distributor shall ensure that each employee, agent or contractor of Distributor or its Affiliates or Sub-distributors shall be bound in writing by non-disclosure and Invention assignment obligations that are consistent with the obligations of the Parties in Article 8 and this Article 9, including obligations to: (a) promptly report any invention, discovery, process or other intellectual property right; (b) assign to Distributor or Zogenix all of his, her or its right, title and interest in and to any invention, discovery, process or other intellectual property right; (c) cooperate in the preparation, filing, prosecution, maintenance and enforcement of any patent and patent application; (d) perform all acts and sign, execute, acknowledge and deliver any and all documents required for effecting the obligations and purposes of this Agreement; and (e) abide by the obligations of confidentiality and non-use set forth in Article 8. It is understood and agreed that such non-disclosure and invention assignment agreements need not reference or be specific to this Agreement. 9.2 Zogenix Patent Prosecution and Maintenance. During the term of this Agreement, Zogenix shall use Commercially Reasonable Efforts to prepare, file, prosecute (including any reissues, re-examinations, post-grant proceedings, requests for patent term extensions, interferences, and defense of oppositions), at Zogenix's sole discretion and cost. If there is any material change in Zogenix Patents specified in Exhibit 1.74, Zogenix shall provide Distributor with updated information concerning the Zogenix Patent in a timely manner. 9.3 Infringement by Third Parties. (a) Notice. In the event that either Zogenix or Distributor becomes aware of any infringement or
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Extract the exact clause related to "License Grant" from the excerpt above.

assistant: Distributor hereby grants Zogenix an irrevocable, perpetual, world-wide, royalty-free, fully paid-up, non-exclusive license with the right to grant sublicenses under such Distributor Inventions and any patents or patent applications claiming or disclosing such Distributor Inventions.