XX XXXXX TO AZ. CK agrees to grant and hereby grants AZ a non-exclusive, worldwide, royalty-free right and license, outside the Prohibited Field and limited to the Field, under CK Intellectual Property Rights in CK Background Technology, to use CK Background Technology solely for the purposes of AZ performing the Research Program during the Research Term. To the extent that CK Background Technology is software and is delivered to AZ in object code form, AZ shall not reverse engineer or otherwise attempt to derive source code from that software.
XX XXXXX TO AZ. CK agrees to grant and hereby grants AZ a non-exclusive, worldwide, royalty-free license, but excluding all activities in the Prohibited Field, under CK Intellectual Property Rights in CK Compounds and CK Compound Data in the Field (a) during the Research Term, solely in connection with AZ's performance of the Research Program and in accordance with the Research Plan, (b) during and after the Research Term, to perform purity analysis, and (c) after the Research Term (1) for AZ to [*] thereof, and (2) as expressly provided in Section 7.3. AZ agrees that although it may perform purity analysis as set forth above, neither it nor any of its employees, agents or assigns shall [*], the CK Compounds proprietary to CK without the prior written consent of CK.
