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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capital or ownership capital of Developer unless an assignment of such rights pursuant to such sale or transfer has been previously approved in writing by DSS. 9.2. Remedies Cumulative; Waiver. The rights and remedies provided in this Agreement, and all other rights and remedies available to either party at law or in equity are, to the extent permitted by law, cumulative and not exclusive of any other right or remedy now or hereafter available at law or in equity. A party's failure to assert any right or remedy shall not constitute a waiver of that right or remedy. No waiver by either party of any default shall be deemed as a waiver of prior or subsequent default of the same or other provisions of this Agreement. 9.3. Severability. In the event that a court of competent jurisdiction finds any provision of this Agreement to be illegal, invalid or unenforceable, it is the intention of the parties that such court shall modify such provision as necessary so that it shall be legal, valid and enforceable. The illegality, invalidity or unenforceability of any provision of this Agreement shall not affect the legality, validity or enforceability of any other provision of this Agreement. 9.4. Relationship of the Parties. Nothing in this Agreement shall be construed as creating a partnership, joint venture or agency relationship between the parties, or as authorizing either party to act as agent for the other. 9.5. Amendments. No modifications or amendments may be made to this Agreement except as expressed in writing and signed by both parties. 9.6. Irreparable Damage. The parties acknowledge and agree that any material breach of this Agreement may subject the other to irreparable injury for which monetary damages may not be an adequate remedy. Therefore, in addition to any remedies otherwise available, the non-breaching party may be entitled to injunctive relief and specific performance to enforce the terms of this Agreement. The breaching party shall pay all reasonable attorney's fees and court costs, arbitration costs, and/or appeal costs incurred by the non-breaching party should it be necessary for the non-breaching party to enforce the terms of this Agreement. 3 Source: HF ENTERPRISES INC., S-1, 12/23/2019 9.7. No Construction against the Drafter; Headings. The parties acknowledge that they have reviewed this Agreement, have either been represented by counsel or had the opportunity to be represented by counsel, and have negotiated its terms. Accordingly, this Agreement shall be construed without regard to the party or parties responsible for its preparation, and shall be deemed to have been prepared jointly by the parties. Headings contained in this Agreement are not intended to be full and accurate descriptions of the contents of this Agreement and shall not affect the meaning or interpretation of this Agreement. 9.8. Notice. All notices sent under this Agreement shall be in writing and shall be deemed effectively given (i) upon personal delivery to the party to be notified; (ii) when sent by e-mail PDF or confirmed facsimile, if sent during normal business hours of the recipient, if not, then on the next business day; (iii) three (3) days after having been sent by registered or certified mail, return receipt requested, postage prepaid; or (iv) two (2) days after deposit with an internationally recognized overnight courier, specifying two (2) day delivery, with written verification of receipt. Notices shall be sent to the Parties at the following addresses or fax numbers or such other addresses or fax numbers as the parties subsequently may provide in accordance with this Section 9.8: If to DSS: Document Security Systems, Inc. 200 Canal View Blvd., Suite 300 Rochester, New York 14623 USA Attn: Chief Executive Officer With e-mail PDF copy to: Document Security Systems, Inc. 200 Canal View Blvd., Suite 300 Rochester, New York 14614 USA Attn: General Counsel (jdangelo@dsssecure.com) If to Developer: HotApp International Ltd. 17B, Greatmany Centre 109-111 Queen's Road East Hong Kong Attn: Chief Executive Officer With a copy to: 9.9. Force Majeure. Notwithstanding any provision herein, the parties may be discharged from all liabilities if the failure to perform or improper performance of this Agreement is the result of Force Majeure, provided that the party subject to the Force Majeure provides notice of such Force Majeure, as soon as possible after such party became subject to such Force Majeure. 9.10. Governing Law; Jurisdiction. This Agreement shall be governed in accordance with the laws of the State of New York without regard to conflict of laws principles. It is hereby irrevocably agreed that legal jurisdiction and
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Extract the exact clause related to "Expiration Date" from the excerpt above.