definiens: ) and certain Related Agreements ( as such term is defined in the Stock Purchase Agreement ) ( collectively the ) ; NOW THEREFORE, for and in consideration of the promises contained herein and in the Related Agreements, and for other good and valuable consideration, the sufficiency of which is hereby acknowledged, the Parties agree as follows : 1 . Definitions . For purposes of this Agreement, the following terms have the meanings hereinafter indicated : means the [COMPANY] Patents - In - Suit, all patents and/or patent applications claiming priority to or common priority with the Patents - In - Suit ; all foreign counterparts of such Patents - In - Suit, patents, and lor patent applications ; all continuations, continuations - in - part and divisionals of such patents - in - suit, patents, and/or patent applications ; and all reissues and re - examinations of any of the foregoing ; and all patents issuing from such patent applications