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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at all times the sole and exclusive owner of rights, including Intellectual Property Rights, in and related to the Newegg Marks. Allied does not acquire any right, title, or interest in or to the Newegg Marks by virtue of the limited license granted in Section 6.1, or through Allied's permitted use of the Newegg Marks, other than the right to use such Newegg Marks in accordance with that license. Allied acknowledges that its use of the Newegg Marks pursuant to this Agreement, and all goodwill associated with such use, shall inure exclusively to the benefit of Newegg. Allied further acknowledges and agrees that Newegg shall have sole control and final editorial say, in Newegg's sole discretion, over the marketing/promotion, appearance, design, layout, placement, and presentation of Newegg's Products, including all packaging, advertisements and other marketing and promotional materials relating to the Newegg Products. 6.3 Allied shall use the Newegg Marks only in strict compliance with the terms and conditions of this Agreement. Allied's use of the Newegg Marks (a) shall be subject to Newegg's right of review and approval, and prior direction and control, to be exercised in Newegg's sole discretion, and (b) shall, at all times, meet or exceed Newegg's trademark-usage guidelines and quality standards which may be provided by Newegg from time to time ("Acceptable Quality Standards"). Without limiting any other provision of this Section 6.3, if at any time Newegg reasonably determines that Allied's use of the Newegg Marks fails to comply with this Agreement or to conform to the Acceptable Quality Standards, Allied shall, within five (5) days of receipt of notice from Newegg, correct its use of the Newegg Marks so that its use is in compliance with this Agreement and the Acceptable Quality Standards or cease using, and remove, the Newegg Marks from all of Allied's videos, streams and other publications in all media ("Allied's Correction Action"). Allied's obligation to take and complete Allied's Correction Action shall survive any expiration or termination of this Agreement. 6.4 Allied shall not at any time do, or cause to be done, directly or indirectly any act that may impair or tarnish any part of Newegg's goodwill and reputation in the Newegg Marks and the Newegg Products. Without limiting the preceding sentence, Allied agrees not to use the Newegg Marks in any advertising materials or conduct any activities in a manner that may be seen to unreasonably modify, alter, detract from or impair the integrity, character, or dignity of the Newegg Marks or reflect unfavorably upon Newegg or Newegg Products. 6.5 In exercise of the rights granted in Section 6.1, Allied shall always use the Newegg Marks in a manner that significantly distinguishes them from any surrounding text or other logo or source designation. Except as may be expressly authorized in writing by Newegg, Allied shall not use the Newegg Marks as a co-brand with any third-party mark. Allied agrees to use the Newegg Marks only in the form and with only the content provided by Newegg. The Newegg Marks may not be altered in any manner. The Newegg Marks must include a ™ or ® symbol as part of the Newegg Marks, as provided by Newegg. Where practicable, the following trademark notice must appear in close proximity to the Newegg Marks and the ownership of the Newegg Marks must be identified: "Newegg and the Newegg logo are trademarks of Newegg Incorporated." 7. Exclusivity of Sponsorship Rights for Newegg 7.1 In all of Allied's actions and publications (in all media and formats) in connection with the marketing and conducting of the Events, where possible and appropriate, Allied shall where reasonably practicable communicate that Newegg is the exclusive sponsor of the Arena for the technology e-commerce and online retailer categories. 7.2 Allied shall not endorse, or permit the marketing of any other company whose principal business is as an e-commerce provider at or in connection with the Arena. For purposes of clarity, this is not meant to prohibit incidental third-party endorsements not controlled by Allied such as individual player and team sponsorships of participants in events at the Arena. 3 Source: ALLIED ESPORTS ENTERTAINMENT, INC., 8-K, 8/15/2019 8. Refund or Reduction of Sponsorship Fee 8.1 Without limitation of other rights of Newegg under this Agreement, the Parties agree to negotiate a reasonable reduction and, where applicable, the refund of the Sponsorship Fee to reflect any material restriction in the benefit or value of the Sponsorship Rights to Newegg, including as a result of any change in any laws or
"""

Extract the exact clause related to "Non-Disparagement" from the excerpt above.

assistant: Without limiting the preceding sentence, Allied agrees not to use the Newegg Marks in any advertising materials or conduct any activities in a manner that may be seen to unreasonably modify, alter, detract from or impair the integrity, character, or dignity of the Newegg Marks or reflect unfavorably upon Newegg or Newegg Products.