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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Biocept does not obtain at least ten million dollars ($10,000,000) in equity financing by December 31, 2012, then Life Technologies shall have the non-exclusive option, exercisable by written notice to Biocept given no later than January 15, 2013, to negotiate with Biocept for a license (unless the parties mutually agree to a different transaction structure) to all necessary Intellectual Property 14 Rights and know-how to independently commercialize the Assay in accordance with applicable Laws. Biocept will provide notice to Life Technologies on December 31, 2012 if the conditions for the option apply, and if Life Technologies delivers written notice of exercise of such right of negotiation to Biocept on or before January 15, 2013, the parties will negotiate in good faith to conclude a license agreement no later than February 28, 2013. If such license has not been entered into by the parties by February 28, 2013, there are no further obligations for either party under this Section 7.1. 7.2 Option for System Development. The parties have discussed potential adaptation of the Assay to an in vitro diagnostic format, based on a "system" concept that could include specially manufactured equipment, consumables and reagents that would be sold to physicians and laboratories, and linked to the "informatics engine" that Life Technologies is developing. Such systems may be used to commercialize the Assay outside the USA. Biocept grants to Life Technologies a non-exclusive option, exercisable during the two (2) year period beginning on the Effective Date, to develop plans, and negotiate with Biocept, for the co-development with Biocept of such systems for the Assay, employing or based on Biocept technologies. Such agreement is expected to include some or all of the following components: an upfront license fee, R&D funding, development and commercial milestone payments, royalties and/or revenue sharing, and supply/sale to Life Technologies by Biocept of proprietary components and consumables. 8. INTELLECTUAL PROPERTY 8.1 Existing Technology. Each party acknowledges that the other party owns certain technology and Intellectual Property Rights which have been independently developed by, or at the request of, such other party, whether prior to, during or subsequent to the Term. Except as expressly provided in this Agreement, neither this Agreement nor the activities performed hereunder, shall give either party any rights or interest in or to the technology or Intellectual Property Rights of the other party (or of any Materials provided by such party). Each party owns, and shall continue to own, all right, title and interest in and to its respective technology, including, without limitation, all Intellectual Property Rights relating thereto. Without limiting the generality of the foregoing, at all times during and after the Term, Biocept shall own all rights to its CEE™ technology, Selector technology (if utilized) and any improvements related thereto, generated during the performance of this Agreement. Biocept and Life Technologies shall promptly notify the other in writing upon becoming aware of any alleged or threatened third party infringement of any Intellectual Property Rights related to the Tests. Biocept shall have the right to bring and control any action or proceeding with respect to any such infringement at its own expense and by counsel of its own choice. If Biocept elects not to bring any such action or proceeding with respect to such infringement, it shall promptly notify Life Technologies of the same and agrees to consider, in good faith a request by Life Technologies to bring any such action or proceeding. Any agreement allowing Life Technologies to bring such action or proceeding on behalf of Biocept shall be set forth in a separate written agreement between the parties. Except as expressly provided above, the parties shall be under no obligation to enforce any of their Intellectual Property Rights against any actual or threatened Third Party infringements. 15 8.2 Biocept Technology. Without limiting the generality of the foregoing, Biocept owns, and Life Technologies acknowledges Biocept's ownership of, (i) the Assay and the Selector technology, and (ii) all Intellectual Property Rights in the Assay and the Selector technology, and Life Technologies agrees that it shall not do or suffer to be done any act or thing or undertake any action anywhere that in any manner might infringe, or impair the validity, scope, or title of Biocept in the Assay, the Selector technology or Intellectual Property Rights owned by Biocept. Nothing herein shall limit Life Technologies' ability to prosecute fully any and all Intellectual Property Rights owned by Life Technologies with any patent office or related government agency or to respond fully to any government agency
"""

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

assistant: Not found.