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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the extent not previously provided to RevMed, transfer other Regulatory Materials including data from preclinical, non-clinical and clinical studies conducted by or on behalf of Sanofi, its Affiliates or Sublicensees on such Termination Products and all pharmacovigilance data (including all adverse event databases) on such Termination Products. In addition, subject to any applicable provisions of any Third Party contract manufacturing agreement, Sanofi shall, or cause its Affiliate or Third Party contract manufacturer to, grant RevMed and any of its Affiliates and Third Party contract manufacturer the right to reference any and all drug master files pertaining to Termination Products within the foregoing time period for the relevant Termination Products. At RevMed's reasonable request, for a period not to exceed [***] following the effective date of termination, Sanofi shall provide RevMed with assistance up to a total of [***] with any inquiries and correspondence with Regulatory Authorities relating to any such Termination Product. [***] The foregoing shall not apply to the extent containing proprietary information or technology of any Third Party relating to proprietary active ingredients contained in Combination Products or any Non-SHP2 Products, provided that Sanofi shall, for any Combination Products, upon written request by RevMed and to the extent permitted by the terms of its Third Party agreements, provide reasonable assistance to RevMed to enable RevMed to access such information or technology by, for example, facilitating introductions to and discussions with the relevant Third Party with respect to such information or technology, provided that such assistance shall count toward the [***] total set forth in the preceding sentence. (v) Trademarks. Sanofi shall transfer and assign, and shall ensure that its Affiliates transfer and assign, to RevMed, at no cost to RevMed, all Product Marks exclusively relating to any Termination Product, provided that such Product Marks do not contain the business entity names of Sanofi or its Affiliates or variations thereof, except as may otherwise be required by Applicable Law during a transition period to avoid any interruptions in supply of Termination Product to patients. In such case if requested by Sanofi, RevMed shall sign a non-royalty bearing trademark license agreement in the form mutually agreed by the Parties, as requested by Sanofi. 62 Source: REVOLUTION MEDICINES, INC., S-1, 1/17/2020 (vi) Transition Assistance. With regard to Termination Products in countries for which the licenses to Sanofi are terminating, Sanofi shall provide the following transitional assistance, with costs allocated as set forth below: A. Each Party shall comply with Section 11.6 with regard to each Party's Confidential Information. B. To the extent Sanofi has the right to do so, Sanofi shall promptly provide RevMed with a copy (which may be redacted in Sanofi's discretion if required to protect confidential information of Sanofi or a Third Party) of each license agreement, collaboration agreement or vendor agreement then effective between Sanofi (or its Affiliates) and a Third Party that exclusively relates to any Termination Product, or the Development, Manufacture and Commercialization thereof, and, upon RevMed's request, to the extent Sanofi has the right to do so, Sanofi shall assign or sublicense, and shall ensure that its Affiliates assign or sublicense, to RevMed any such agreement(s). If Sanofi does not have the right to do so, Sanofi will provide RevMed with contact information for such Third Party so that RevMed may pursue an agreement directly with such licensor, collaborator or vendor with respect to Termination Products. C. Sanofi shall, at RevMed's request, for a period not to exceed [***] following the effective date of termination, provide reasonable technical assistance up to a total of [***] and, to the extent not already provided to RevMed, transfer copies of (including when available, in electronic format) all Sanofi Sole Program Know-How to RevMed or its designee, including without limitation: [***], in each case to the extent such materials are exclusively related to the Termination Product. All such Know-How so provided to RevMed shall be deemed Confidential Information of Sanofi. Furthermore, Sanofi shall within [***] after the effective date of such termination, transfer to RevMed all files and documents relating to the prosecution, defense or enforcement of the RevMed Licensed Patents or Joint Program Patents and provide reasonable assistance for a period not to exceed [***] following the effective date of termination, up to a total of [***], in the transfer of the prosecution, defense and enforcement responsibilities to RevMed, including by executing any documents reasonable necessary therefor. D. At the end of the sell-off period set forth in Section 12.3(c)(iii), Sanofi shall transfer to RevMed any and
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Extract the exact clause related to "Ip Ownership Assignment" from the excerpt above.

assistant: Sanofi shall transfer and assign, and shall ensure that its Affiliates transfer and assign, to RevMed, at no cost to RevMed, all Product Marks exclusively relating to any Termination Product, provided that such Product Marks do not contain the business entity names of Sanofi or its Affiliates or variations thereof, except as may otherwise be required by Applicable Law during a transition period to avoid any interruptions in supply of Termination Product to patients. I