Common use of Grant-Back License Clause in Contracts

Grant-Back License. Connetics hereby grants to Genentech under any Connetics Patent Rights and Connetics Knowhow, a nonexclusive, sublicenseable license in the Territory to make, have made, use, sell, offer for sale and import Interferon Gamma for any use outside of the Field of Use, with a royalty rate of [...***...] payable to Connetics on net sales of Interferon Gamma by Genentech, its affiliates and its sublicensees covered by such Connetics Patent Rights or incorporating such Connetics Knowhow. Genentech shall have the right to grant sublicenses under such license, subject to the prior written approval of Connetics, which approval shall not be unreasonably withheld. The license granted to Genentech under this Section 2.4 shall expire on the later of: (a) the expiration of the last to expire of any Connetics Patent Rights or (b) if Connetics Knowhow was used, twenty (20) years from the first commercial sale of Interferon Gamma outside the Field of Use by Genentech, its affiliates or its sublicensees hereunder. As used herein, “net sales” shall have the equivalent definition given to Net Sales in Section 1.25 above.

Grant-Back License. Connetics hereby grants to Genentech under any Connetics Patent Rights and Connetics Knowhow, a nonexclusive, sublicenseable license in the Territory to make, have made, use, sell, offer for sale and import Interferon Gamma for any use outside of the Field of Use, with a royalty rate of [...***...] * payable to Connetics on net sales of Interferon Gamma by Genentech, its affiliates and its sublicensees covered by such Connetics Patent Rights or incorporating such Connetics Knowhow. Genentech shall have the right to grant sublicenses under such license, subject to the prior written approval of Connetics, which approval shall not be unreasonably withheld. The license granted to Genentech under this Section 2.4 shall expire on the later of: (a) the expiration of the last to expire of any Connetics Patent Rights or (b) if Connetics Knowhow was used, twenty (20) years from the first commercial sale of Interferon Gamma outside the Field of Use by Genentech, its affiliates or its sublicensees hereunder. As used herein, “net sales” shall have the equivalent definition given to Net Sales in Section 1.25 above.