License Fee. Commencing on December 1, 2008, and continuing through and including the last date on which Tenant receives any communications services from Lightpath via use of the conduit referenced in Recital B above, Tenant shall pay to Landlord the sum of Three Hundred Dollars ($300.00) per month as a license fee (the “Riser License Fee”) for the non-exclusive use by Tenant of the pathway through which Lightpath’s conduit runs from the basement of the Building to the Premises. The Riser License Fee shall be paid in advance on the first day of each month (without deduction, offset, prior notice or demand), concurrently with Tenant’s monthly payment to Landlord of annual fixed rent under the Lease. The Riser License Fee shall constitute rent under the Lease and shall be proportionately abated for any partial month.

Exclusive License. Northern, for itself and on behalf of its Affiliates, hereby grants to Spero a non-transferable (except in accordance with Section 9.1), exclusive (even as to Northern and its Affiliates), worldwide license, with the right to sublicense in accordance with Section 2.2, under the Northern Patent Rights and Northern Know-How, to make, have made, use, sell, offer to sell, import, research, develop, commercialize and otherwise exploit Licensed Compounds and Licensed Products and Improvements. For avoidance of any doubt, it is understood and accepted that Northern Patent Rights and Northern Know-How also claim, cover or relate to Other Compounds, and that this Exclusive License to Spero does not include any rights whatsoever to said Other Compounds. Nothing in this Agreement prevents Northern from granting to Third Parties, on an exclusive and worldwide basis, Northern Patent Rights, Northern Know-How or Improvements claiming, covering or related to Other Compounds (but unequivocally excluding any rights whatsoever to any and all Licensed Compounds), without any obligations whatsoever to Spero or its Affiliates.

NO LICENSE. Other than expressly provided for in this Agreement, nothing in this Agreement grants or shall be construed to grant to any party any right or license to any intellectual property rights or to any application for any intellectual property rights (including but not limited to patent applications or patents) that are held by and/or that are in the name of the other party, nor to any confidential or proprietary information that a party hereto may receive from the other party hereto. Also, nothing in this Agreement grants or shall be construed to grant any claim or option to any right or license referred to in this Paragraph 18.

License Grant. Subject to the terms and conditions set forth in this Agreement, Harvard hereby grants to Licensee a non-exclusive, royalty-bearing, worldwide license, sublicensable solely in accordance with Section 2.2, to use the Biological Material and the Technology Transfer Material solely to produce Viruses solely to make and sell Products for use in the Field.

License Fees. The following license fees (“License Fees”) shall be payable via wire transfer per the instructions attached hereto as Exhibit A:

License Issue. Surface shall pay to Harbour on the Effective Date a license issue fee of One Hundred Twenty-Five Thousand U.S. dollars (U.S. $125,000).

Effective on the Closing Date, Seller hereby grants to the Partnership a non-exclusive, non-transferable, worldwide, fully-paid and royalty-free license to use the trademarks and trade names of Seller and its Affiliates currently used by the Partnership (the “Marks”) for a period of twelve (12) months following the Closing Date, in connection with the Partnership’s continuing use of the Marks on inventory, the Partnership’s website and stocks of physical documents in existence as of the Closing Date and in connection with the promotion of the Partnership’s products. The Partnership accepts such license subject to the terms and conditions set forth herein and agrees to use its commercially reasonable best efforts to cease using the Marks as soon as practicable following the Closing Date.

License Grant. Subject to the terms and conditions of this Agreement, Merck hereby grants to Licensee an exclusive (even as to Merck and its Affiliates), royalty bearing license in the Territory in the Field, with the right to grant sublicenses as provided herein, under the Compound Patent Rights and the Merck Know-How, to Develop, make, have made, use, import, export, Commercialize, sell, offer for sale, and market the Licensed Product in the Field in the Territory during the Term. Merck grants to Licensee a non-exclusive royalty bearing license, in the Field, in the Territory, with the right to grant sublicenses as provided herein, to any patent rights listed in [Schedule A] that are not exclusively directed to the Licensed Compound, but that encompasses human interleukin-10 that is not PEGylated, which are reasonably necessary for Licensee to Develop, make, have made, use, import, export, Commercialize, sell, offer for sale, and market the Licensed Product in the Field in the Territory during the Term. The licenses granted in this Section 2.01 may be sublicensed by Licensee to a Related Party or to a Third Party for any country in the Territory without the consent of Merck. ​. Any obligation of Merck to transfer tangible material set forth in [Schedule B] to Licensee and to provide assistance and support with such materials will not extend beyond ​ days after the Effective Date and will only be to the extent possible by the expenditure of commercially reasonable efforts.

License Grant. Subject to the terms and conditions of this Agreement, Abmuno grants to Arcus, and Arcus accepts, an exclusive (even as to Abmuno and its Affiliates), non-transferable (except as set forth in Section 11.7) license, with the right to sublicense (as provided in Section 2.2) under the Licensed IP, to make, have made, use, register, sell, offer to sell, have sold, import, export, exploit, research, improve, Develop and Commercialize Licensed Products in the Field in the Territory.

License Issuance Fee. Within thirty (30) days after the Effective Date, Licensee shall pay Harvard a non-refundable license issuance fee in the amount of XXX. Such license issuance fee shall be creditable against any royalty