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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Activities. Accuray and Distributor agree to negotiate in good faith an orderly transition of Distributor's distribution responsibilities and activities to Accuray or a third party designated by Accuray and Distributor agrees to assist in the transition. 6.3.2. Pending Obligations. Each party must continue to fulfill any obligations, including but not limited to pending Quotes, accrued before the effective date of such termination. 6.3.3. Return of Materials. Distributor shall transfer to Accuray upon Accuray's request: any regulatory clearances, licenses or permits obtained for conduct of the business pursuant to this Agreement; any Confidential Information; and other items as negotiated in good faith between the parties. Furthermore, each of the parties agree to cooperate fully with the other for any reasonable transition assistance required in the case of termination or expiration of this Agreement. 6.4. No Termination Compensation. Distributor waives any rights it may have to receive any compensation or indemnity upon termination or expiration of this Agreement, other than as expressly provided in this Agreement. Distributor acknowledges that it has no expectation and has received no assurances that any investment by Distributor in the promotion of the Products will be recovered or recouped or that Distributor will obtain any anticipated amount of profits by virtue of this Agreement. 6.5. Accruals. No termination or expiration of this Agreement will terminate any obligation of payment which has accrued prior to the effective date of such termination or expiration. 7. DISPUTE RESOLUTION. Any contractual issues or disputes arising out of or related to this Agreement shall be resolved pursuant to the procedures set forth in Section 11.3 of the Strategic Alliance Agreement. 8. CONFIDENTIALITY. Accuray and Distributor agree that all Confidential Information furnished to a party or its Affiliates, employees, consultants, and advisors in connection with this Agreement will 15 be subject to and the parties' rights and obligations with respect to such Confidential Information shall be governed by the Confidentiality Agreement. 9. INTELLECTUAL PROPERTY RIGHTS. 9.1. Notice of Infringement. Distributor undertakes to inform Accuray without undue delay if it first becomes aware of any possible infringement by third parties of Accuray's proprietary rights, including, without limitation, a duplication of the Products or any other patent, trademark or copyright or other infringement of Accuray's intellectual property rights in connection with the Products, and to cooperate with Accuray at Accuray's sole expense regarding any legal action in relation to such infringement, which in Accuray's judgment, is necessary or desirable. 9.2. Third Party Claims. If Distributor promptly notifies Accuray of a claim it has received or of which it becomes aware that the Products or any part thereof purchased by Distributor hereunder infringes a third party's proprietary rights, then Accuray agrees, at its discretion, either to (i) defend the claim at its expense, with the cooperation of Distributor, provided, that Accuray shall reimburse Distributor for any reasonable costs or expenses actually incurred by Distributor in connection with providing such cooperation, or (ii) make changes in the Product or part thereof so that they are at least functionally equivalent and non-infringing or replace the Products with alternatives that are at least functionally equivalent to avoid the claim, or (iii) purchase the right to use such proprietary right or (iv) refund to the purchaser the net book value of the Product less a reasonable deduction for use, wear and tear, and depreciation upon Accuray taking possession of such Product. Notwithstanding Section 10.1, the foregoing states the entire liability of Accuray with respect to infringement of patents or other proprietary rights by the Products or part thereof, or by their operation. To remove all doubt, Accuray has no obligation regarding any claim based on any of the following: (a) modification of the Products by any person other than Accuray; (b) combination, operation or use of the Products with other products, parts, components, materials or accessories not provided by Accuray; or (c) infringement by a product not manufactured by Accuray. 9.3. Intellectual Property Ownership and License. Accuray and its licensors retain all intellectual property rights in the Products. Accuray hereby grants Distributor or Customer a nonexclusive, non-transferable, royalty-free right to use the software provided in connection with the Products only in machine readable form and only in combination with the Products with which such software is provided. No such software shall be copied or decompiled in whole or in part by Distributor or Customer, and Distributor or Customer shall not disclose or provide any such software, or any portion thereof, to any third party. Accuray hereby grants to Customers of
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Extract the exact clause related to "Post-Termination Services" from the excerpt above.

assistant: Furthermore, each of the parties agree to cooperate fully with the other for any reasonable transition assistance required in the case of termination or expiration of this Agreement.