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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business day if sent by e-mail or international courier, or five (5) days after the date postmarked if sent by registered or certified mail, return receipt requested, postage prepaid. If to OntoChem: OntoChem GmbH Blücherstr. 24, D-06120 Halle (Saale) Germany Attention: Chief Executive Officer E-mail: lutz.weber@ontochem.com If to Anixa: Anixa Biosciences, Inc. 3150 Almaden Expressway, Suite 250 San Jose, CA 95118 U.S.A. Attention: Chief Executive Officer E-mail: ak@anixa.com 10 9.4 Governing Law. This Agreement and the rights and obligations of the Parties hereunder will be governed by the laws of the State of Delaware without regard to the conflict of laws provisions of any jurisdiction. The Parties agree that the 1980 United Nations Convention on Contracts for the International Sale of Goods shall not apply to this Agreement. 9.5 Arbitration. The Parties agree that any dispute arising out of, or in connection with, this Agreement, which cannot be amicably resolved between the Parties, will be finally settled by binding arbitration under the then current rules of the International Chamber of Commerce ("ICC") by one (1) arbitrator appointed in accordance with ICC rules. Any such arbitration will be conducted in English in the State of Delaware. The arbitrator may grant injunctive or other relief in such dispute or controversy. The decision of the arbitrator will be final, conclusive and binding on the Parties. Judgment may be entered on the arbitrator's decision in any court of competent jurisdiction. The costs of the arbitration, including administrative and arbitrator's fees, will be shared equally by the Parties. Each Party will bear the cost of its own attorneys' fees and expert witness fees. Notwithstanding anything to the contrary in this Agreement, a Party may seek a temporary restraining order or a preliminary injunction from any court of competent jurisdiction in order to prevent immediate and irreparable injury, loss or damage on a provisional basis, pending the selection of the arbitrator or pending the arbitrator's determination of the merits of any dispute pursuant to this Section 9.5. 9.6 Severability. If any one or more provisions of this Agreement will be found to be invalid or unenforceable in any respect, the Parties will negotiate in good faith a valid and enforceable substitute provision that most nearly reflects the original intent of the Parties, and the validity and enforceability of the remaining provisions of this Agreement will not in any way be affected or impaired thereby. 9.7 Amendment; Waiver. This Agreement may be amended or modified, and any of the terms of this Agreement may be waived, only by a written instrument executed by each Party or, in the case of waiver, by the Party or Parties waiving compliance. The delay or failure of either Party at any time or times to require performance of any provision will in no manner affect its rights at a later time to enforce the same. No waiver by either Party of any condition or of the breach of any term contained in this Agreement, in any one or more instances, will be deemed to be, or considered as, a further or continuing waiver of any such condition or of the breach of such term or any other term of this Agreement. 9.8 Assignment. Neither Party may assign or otherwise transfer this Agreement (or any of its rights or obligations hereunder) without the prior written consent of the other Party, except that either Party may assign this Agreement without such consent to an entity that acquires all or substantially all of the business or assets of such Party to which this Agreement relates, whether by merger, consolidation, sale of assets or otherwise. Any assignment or transfer of this Agreement in violation of this Section 9.8 will be null and void. This Agreement will bind and inure to the benefit of the Parties and their respective successors and permitted assigns. 9.9 Entire Agreement. This Agreement represents the complete and entire understanding between the Parties regarding the subject matter hereof and supersedes all prior negotiations, representations or agreements, either written or oral, regarding such subject matter. 9.10 Counterparts. The Parties may execute this Agreement in multiple counterparts, all of which together will constitute one instrument. Signatures to this Agreement delivered by facsimile or other electronic transmission (e.g., portable document format (PDF)) will be deemed to be binding as original signatures. (The remainder of this page is intentionally left blank. The signature page follows.) 11 IN WITNESS WHEREOF, the Parties have executed this Agreement as of the Effective Date. ANIXA BIOSCIENCES, INC. ONTOCHEM GMBH By:
"""

Extract the exact clause related to "Source Code Escrow" from the excerpt above.

assistant: Not found.