Derivative Works / Improvements. Licensee is prohibited from using the Software to create any change, translation, adaptation, arrangement, addition, modification, extension, upgrade, update, improvement, (including patentable improvements), new version, or other derivative work or functionally equivalent works of or to the Software. Notwithstanding the foregoing, if any of the Software is provided to the Licensee in source code format (or any other format that can be modified), the Licensee may modify such portion of the Software for the sole purpose of using the Software in accordance with this XXXX and OT will unconditionally and immediately upon creation solely own all modified portions and Licensee will irrevocably assign to OT in perpetuity all worldwide intellectual property and any other proprietary rights in and to any modifications of the Software. OT hereby accepts all such assignments. Licensee shall free of any charge or costs execute and procure that any of his subcontractors execute all documents and actions OT reasonably considers necessary to give effect to this section 5.3.
Appears in 4 contracts
Samples: User License Agreement, User License Agreement, User License Agreement
