You further understand that we shall exclusively own all known or hereafter existing rights to the idea everywhere in the world, and that such idea is hereby irrevocably assigned to us. Without limiting the foregoing, to the extent any such assignment is deemed unenforceable, and or to the extent necessary for TGTG to utilize your submission, you hereby grant TGTG an irrevocable, perpetual, world-wide license to use the idea and any associated intellectual property in any manner, in any medium now known or hereafter developed, without compensation to you.</p> <p> <strong>17. Third Parties</strong> </p> <p>