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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out of which the claim arose. 8. Confidential Information. Each party agrees to keep confidential and to use only for purposes of performing (or as otherwise permitted under) this Agreement, any proprietary or confidential information of the other party disclosed pursuant to this Agreement which is marked as confidential or which would reasonably be considered of a confidential nature. The obligation of confidentiality shall not apply to information which is publicly available through authorized disclosure, is known by the receiving party at the time of disclosure as evidenced in writing, is rightfully obtained from a third party who has the right to disclose it, or which is required by law, government order or request to be disclosed. Upon any termination of this Agreement, each party shall return to the other party all confidential information of the other party, and all copies thereof, in the possession, custody or control of the party unless otherwise expressly provided in this Agreement. 9. Indemnification. Subject to the limitations set forth in this Section 9, eGain will defend any third-party suit or action against Customer to the extent such suit or action is based on a claim that the Software or the eGain System infringes any valid United States patent, copyright, trade secret or other proprietary right, and eGain will pay those damages and costs finally awarded against Customer in any monetary settlement of such suit or action which are specifically attributable to such claim. These obligations do not include any claims to the extent they are based on use of the Software or eGain System in violation of this Agreement or in combination with any other software or hardware, or any modification to the Software or eGain System pursuant to Customer's specifications. If any portion of the Software or eGain System becomes, or in eGain's opinion is likely to become, the subject of a claim of infringement, then eGain may, at its option and expense, (a) procure for Customer the right to continue using such Software or the eGain System, or (b) replace or modify the Software or the eGain System so that it becomes non-infringing. The indemnity obligations set forth in this Section 9 are contingent upon: (i) Customer giving prompt written notice to the eGain of any such claim(s); (ii) eGain having sole control of the defense or settlement of the claim; and (iii) at eGain's request and expense, Customer cooperating in the investigation and defense of such claim(s). THE FOREGOING STATES eGAIN'S ENTIRE LIABILITY FOR INFRINGEMENT CLAIMS. 10. Term and Termination. 10.1 Term and Termination. This Agreement shall continue in effect from the Effective Date for a one (1) year period, unless earlier terminated as set forth below, and thereafter shall renew automatically for successive one (1) year periods unless either party gives the other party at least thirty (30) days prior written notice of its intent not to renew the Agreement. In addition, either party may terminate this Agreement by giving to the other party written notice eGAIN COMMUNICATIONS CORPORATION HOSTING AGREEMENT of such termination upon the other party's material breach of any material term (subject to the other party's right to cure within thirty (30) days after receipt of such notice), the other party's insolvency, or the institution of any bankruptcy or similar proceedings by or against the other party. 10.2 Effect of Termination. Upon any termination of this Agreement, eGain shall immediately cease providing all Hosting Services, and Customer shall no longer have access to the Software or the eGain System. Except in the event of termination for Customer's breach, eGain shall provide Customer with an electronic copy of the final Reports (covering the month just prior to termination of this Agreement). eGain shall be entitled to retain a copy (whether electronic or otherwise) of the Online Messages and the Reports for its records and internal purposes and shall not disclose such Online Messages or Reports to any third party except as permitted under Section 4. Within fifteen (15) days of any termination of this Agreement, Customer shall pay to eGain all unpaid fees accrued prior to termination. Sections 4, 5 (as to amounts accrued but unpaid), 7, 8, 10.2 and 12 and Exhibit A (as to amounts accrued but unpaid) shall survive any expiration or termination of this Agreement. 11. Customer References. Customer agrees that, during the term of this Agreement, eGain may reference Customer in eGain's customer listings and may place Customer's name and logo on eGain's Web site and in collateral marketing materials relating to
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Extract the exact clause related to "Irrevocable Or Perpetual License" from the excerpt above.