definiens: means ( a ) Know - How ( including CD38 Compound and / o r CD38 Product materials ) that ( i ) is Controlled by [COMPANY] and/or its Affiliates a s of the Effective Date or thereafter during the Term and ( ii ) is necessary or reasonably useful for the Exploita tion of CD38 Compound and/or CD38 Products in the Field in the T erritory and ( b ) [COMPANY] ’ and its Affiliates ’ interest in [COMPANY] Inventions and Joint Inventio ns in the Territory . For the avoidance of doubt, [COMPANY] Know - How shall expressly exclude any Know -How to the extent directly relating to [COMPANY] ’ HuCAL libraries, Ylanthia antibody libra ries, Slonomics protein engineering technology, Lanthipeptides technology or any future new platfor m technology, provided that [COMPANY] hereby acknowledges and agrees that I - Mab shall have the r ight to make, use and/or sell the CD38 Compounds and CD38 Products under the license granted to it u nder this Agreement even though such compounds and/or products may have been discovered or develop ed using, or otherwise incorporate, some or all of the aforementioned platform technologies