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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Agreement, ebix hereby grants to About a limited, non-transferable, fully-paid, worldwide, non-exclusive right and license to use, reproduce, adapt (but only to pursuant to its rights under this Agreement), incorporate, integrate and distribute the ebix Marks and ebix Content, during the Term, solely as necessary to perform its obligations under this Agreement. . 6.2 Each party retains all right, title and interest in and to its respective Marks and nothing contained herein shall confer in the other party any right, title or interest in or to such Marks. Any use by the party (the "Licensee") of the other party's (the "Licensor") Marks shall conform with any usage guidelines or instructions that the Licensor may provide from time to time, and Licensee shall promptly remedy any failure to conform with such guidelines as are communicated to it by Licensor. Anything contained herein to the contrary notwithstanding, the Licensee shall, prior to any use of Licensor's Marks pursuant to this Agreement, submit to Licensor a sample of the proposed use thereof and obtain from the Licensor Source: EBIX INC, 10-Q, 5/15/2001 approval of such sample. All goodwill associated with the use of Licensor's Marks shall inure to the benefit of such Licensor. 7. RIGHT TO REDESIGN AND RE-INDEX 7.1 About may, at any time, revise the design, Look and Feel, and layout of the About Network. If, in About's reasonable opinion, any such revision would result in the need for ebix to modify its Links to and/or from the About Network or any of the Channels or Guide Sites mentioned herein, and as applicable, About shall provide ebix with a written notice stating the need for such revision, and ebix shall, within not more than thirty (30) days from the date of such notice, modify its Links. About shall have the right to approve in advance such modification. 8. CREDIT 8.1 eBix shall receive all page view, impression, reach duration and frequency credit resulting from About Users accessing the Insurance Center. 9. OWNERSHIP 9.1 eBix shall own and retain all right, title and interest in and to any About Customer data generated on the Insurance Center, and nothing in this Agreement shall confer in About any right, title or interest in ** Confidential treatment has been requested for portions of this document. The redacted material has been filed with the commission pursuant to an application for confidential treatment. 6 the About Customer data (except to the extent that it is duplicative of About User data and as hereinafter provided). Upon request by About, ebix shall provide About with About Customer Data in the aggregated form, which aggregated form shall be jointly owned by ebix and About. During the Term and any time thereafter, eBix shall not sell, lease, transfer, disseminate, display or otherwise disclose any About User data to any third party or otherwise use the same for any reason other than as set forth herein. However, ebix shall not be prohibited from selling, leasing, transferring, disseminating, displaying or otherwise disclosing any About Customer Data, as defined in Section 1 above. 9.2 About shall own and retain all right, title and interest in and to any About User data generated within the About Network (other than the Insurance Center), and nothing in this Agreement shall confer in eBix any right, title or interest in or to the About User Data (other than the Insurance Center and except to the extent that it is duplicative of About Customer Data). 9.2 Other than set forth herein, all intellectual and proprietary information, supplied or developed by either party shall be and remain the sole and exclusive property of the party who supplied and developed same. 10. REPRESENTATIONS, WARRANTIES AND COVENANTS 10.1 eBix represents, warrants and covenants that (i) the execution, delivery and performance by ebix of this Agreement and the consummation by it of the transactions contemplated hereby will not conflict with or violate any provision of law, rule or regulation to which ebix is subject, or any agreement or other instrument applicable to ebix or binding upon ebix, its assets or properties; (ii)ebix is the sole and exclusive owner of the ebix Marks and the ebix Content and ebix has the unqualified right and power to render the performances and activities contemplated under the terms of this Agreement, included but not limited to the right to publish all materials, software, content, products or services appearing on and accessible to About Users linking from the Insurance Center to the About Network or provided by About
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Extract the exact clause related to "Expiration Date" from the excerpt above.