Common use of LICENSE FOR INTERNAL XXXXXXX RESEARCH Clause in Contracts

LICENSE FOR INTERNAL XXXXXXX RESEARCH. Rigel hereby grants Xxxxxxx a non-exclusive, worldwide, royalty bearing license, during the Term of Agreement under the Rigel Technology and Rigel's interest in the Research Program Technology to the extent necessary to use the Rigel Technology Assays for the Internal Xxxxxxx Research. Xxxxxxx shall have the right to grant sublicenses under the license granted under this Section 5.4 to The X.X. Xxxxxxx Pharmaceutical Research Institute, a Division of Ortho-XxXxxx Pharmaceutical, Inc., and subject to Rigel's prior approval (which approval shall not be unreasonably withheld) to other named Affiliates; PROVIDED, HOWEVER, that any such sublicense shall provide for a license to Rigel corresponding to the license granted by Xxxxxxx to Xxxxx under Section 5.5, and shall be subject and subordinate to the terms of this Agreement. Xxxxxxx shall provide Rigel with a copy of each sublicense agreement.