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:
"""
AIMMUNE THERAPEUTICS, INC., 8-K, 2/5/2020 Develop, Manufacture, or Commercialize the Product for use outside the Licensed Field. Furthermore, Xencor hereby covenants and agrees that it shall not (and shall cause its Affiliates not to), either directly or through granting a license or other right to, or otherwise facilitating, a Third Party to (a) Develop, Manufacture or Commercialize the Antibody or the Product during the Term, (b) commence any [***] of any [***] that is not the Antibody or a Product and that [***] for use in the Licensed Field, prior to the [***] ([***]t h) anniversary of the Effective Date, or (c) Develop, Manufacture or Commercialize any [***] that is not the Antibody or a Product and that [***] for use in the Aimmune Field during the Term. It is the desire and intent of the Parties that the restrictive covenants contained in this Section 2.4 be enforced to the fullest extent permissible under Applicable Laws and public policies applied in each jurisdiction in which enforcement is sought. Xencor and Aimmune believe that the restrictive covenants in this Section 2.4 are valid and enforceable. However, if any restrictive covenant should for any reason become or be declared by a competent court or competition authority to be invalid or unenforceable in any jurisdiction, such restrictive covenant shall be deemed to have been amended to the extent necessary in order that such provision be valid and enforceable, such amendment shall apply only with respect to the operation of such provision of this Section 2.4 in the particular jurisdiction in which such declaration is made. Further, both Parties agree that [***] of this Agreement. 2.5 Progress Updates. Aimmune shall keep Xencor informed as to its progress and activities relating to the Development, Manufacture and Commercialization of the Product on [***] basis (i.e., every [***] ([***]) months), including by providing updates on the status of studies necessary for obtaining Regulatory Approval with respect to the Product, regulatory matters and meetings with Regulatory Authorities with respect to the Product, and Commercialization activities commencing no later than [***] ([***]) year prior to the date on which Aimmune estimates the First Commercial Sale of Product will occur. Additionally, to the extent applicable, such updates shall include summaries of Aimmune's Development plans for the Product for the ensuing [***] ([***]) year time period. Any information disclosed under this Section 2.5 shall be treated as Confidential Information as defined in Section 12.1. 2.6 Upstream Agreement. During the Term, neither Xencor nor any of its Affiliates shall (a) encumber any GPEx Technology, as defined in the Upstream Agreement, to the extent included within the Xencor Technology, or commit any act or permit the occurrence of any omission that would cause the breach or termination of the Upstream Agreement, or otherwise knowingly take actions or permit omissions that would adversely affect the rights granted to Aimmune hereunder with respect to the Xencor Patents and Xencor Know-How, or (b) without Aimmune's prior written consent, amend or otherwise modify or permit to be amended or modified, the Upstream Agreement in any respect that would adversely affect Aimmune's rights with respect to, the Antibody or Products. Xencor shall promptly notify Aimmune upon Xencor's becoming aware of any alleged, threatened, or actual breach of the Upstream Agreement by either Party and shall not take any action that would reasonably give rise to the right of the counterparty to terminate the Upstream Agreement. 2.7 Technology Transfer. Xencor shall use Commercially Reasonable Efforts to transfer, and Aimmune shall use Commercially Reasonable Efforts to receive, the Xencor Know-How, Regulatory Materials, and Regulatory Data, in each case, as identified on Schedule 2.7 to 15 Source: AIMMUNE THERAPEUTICS, INC., 8-K, 2/5/2020 permit and enable Aimmune or its Affiliates to Develop and Manufacture the Product pursuant to the terms of this Agreement no later than [***] ([***]) Business Days after the Effective Date. The technology transfer under this Section 2.7 shall occur in an orderly fashion and in a manner reasonably agreed by the Parties. The implementation and transfer of information pursuant hereto shall be conducted through electronic, email and teleconference consultation between the Parties. [***] shall be responsible for any Development or Manufacturing related out-of-pocket costs associated with such technology transfer, including lab runs, pilot scale testing and demo batches. Xencor will allocate adequate appropriately qualified representatives to enable Aimmune to practice and understand the Xencor Know-How, Regulatory Materials, and Regulatory Data, including in connection with the transition of Manufacturing responsibility to Aimmune, Xencor's obligations under this Section 2.7 shall
"""

Extract the exact clause related to "License Grant" from the excerpt above.

assistant: Develop, Manufacture, or Commercialize the Product for use outside the Licensed Field.