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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time to time. In particular, and without limitation, Reseller shall not (a) remove Trademarks from any Marketing Materials, (b) include any Trademarks or other Intellectual Property Rights in any promotional literature prepared by Reseller without the express written consent of TouchStar; (c) dispute or deny the validity of any of the Intellectual Property Rights (including any attempt to register or record the same in any jurisdiction), (d) do any act or omit to do any act whereby TouchStar's right, title, and interest in the Intellectual Property Rights may become invalidated or otherwise adversely affected, (e) alter, remove, destroy, conceal, or tamper with any Trademarks, (f) use any Intellectual Property Rights in any way which might prejudice their distinctiveness or validity or goodwill of TouchStar therein, (g) use in relation to Support Services any patents, copyrights, trademarks, or trade names other than the Intellectual Property Rights without TouchStar's prior written consent, or (h) use in the Territory any trademarks or trade names so resembling any Trademark of TouchStar as to be likely to cause confusion or deception. Upon expiration or termination of this Agreement, Reseller shall immediately cease all use of the Intellectual Property Rights and shall not thereafter use any of them or any intellectual property rights confusingly similar to the Intellectual Property Rights. 7.4 USE OF CONFIDENTIAL INFORMATION. Reseller acknowledges that it may receive, during the term of this Agreement, certain Confidential Information belonging to TouchStar. Reseller recognizes that such Confidential Information is proprietary to TouchStar and very valuable, having involved the expenditure of substantial amounts of money and the use of skilled experts over a long period of time. Reseller shall hold TouchStar's Confidential Information in strict confidence and shall not use or disclose any Confidential Information, or permit any person to examine or copy any Confidential Information, regardless of the manner in which Reseller gained access to it, except as necessary for the performance of Reseller's obligations under this Agreement. 7.5 PROTECTION OF CONFIDENTIAL INFORMATION. Reseller shall protect TouchStar's Confidential Information with the utmost care and shall cause its employees, agents, and independent contractors having access to such Confidential Information to sign confidentiality agreements requiring them to comply with all the terms of this Article 7. 7.6 INFRINGEMENT CLAIMS. Reseller shall promptly notify TouchStar of any known or suspected breach of the Intellectual Property Rights and shall cooperate (without charge for personal time incurred) in TouchStar's efforts to protect such TouchStar Intellectual Property Rights. TouchStar shall defend any action brought against Reseller based on an allegation that any TouchStar Software infringes a United States or foreign Patent, Copyright, or Trademark, and TouchStar shall pay all costs and damages made in settlement or awarded as a result of any such action. If a final injunction shall be obtained in any such action restraining use of the TouchStar Software by any Customer, or if TouchStar believes that any TouchStar Software is 16 likely to become the subject of a claim of infringement, TouchStar shall, at its option and at its expense, (a) procure for Reseller's Customer the right to continue using the TouchStar Software, (b) replace or modify the TouchStar Software so that it becomes non-infringing, or (c) repurchase the TouchStar Software on a depreciated (five-year straight line) basis. Notwithstanding the foregoing, TouchStar shall have no obligation with respect to any action brought against Reseller based on an allegation of Patent, Copyright, or Trademark infringement unless TouchStar is promptly notified by Reseller in writing of such action and is allowed complete control of the defense of such action and all negotiations for its settlement or compromise. This Section 7.6 states TouchStar's entire liability with respect to infringement of Patents, Copyrights, or Trademarks. 7.7 EQUITABLE REMEDIES. Reseller acknowledges that TouchStar will be irreparably harmed by any breach of the provisions of this Section 7. Therefore, in addition to any other remedies that TouchStar may have, TouchStar shall be entitled to an injunction, issued by any court of competent jurisdiction, wherever located, restraining any violation of this Section 7 or specified performance if applicable. Reseller hereby waives, with respect to any future dispute related to this Section 7, any defense based on the argument that TouchStar will not be irreparably harmed by a breach or that TouchStar has available to it an adequate remedy for damages. 7.8 RESELLER'S OBLIGATIONS AS TO CONFIDENTIAL INFORMATION AFTER TERMINATION. All obligations of Reseller relating to TouchStar Confidential Information shall survive the expiration or termination of this Agreement. Promptly upon expiration or termination of this Agreement,
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Extract the exact clause related to "Parties" from the excerpt above.

assistant: TouchStar