definiens: means all of the following to the e xtent pertaining to Product as of the Closing Date and any pending or term inated analogs, derivatives, improvements or variations thereon as of the C losing Date and the manufacture, promotion, marketing, sale, use o r importation of the foregoing ( except to the extent specifically a nd exclusively related to the Combination Patents ) as of the Closing Date : s pecifications ; tangible or intangible manufacturing, physical chemistry a nd formulation know - how ; analytical testing methods and validations ; te chnical knowledge ; expertise ; skill ; practices and procedures ; formulae ; tan gible or intangible trade secrets ; inventions ( whether or not patentable ) ; ideas ; conceptions ; reductions - to - practice ; confidential and/or pr oprietary information ; analytical methodology ; processes ( including a ny portion, step and component of such processes ) ; methods ; preclin ical, clinical, stability and other data and results ; chemical samples or su bstances ; market studies ; and all other experience and know - how, whether or not patentable, provided that nothing in this Agreement will require [COMPANY] t o locate or review the files or records specifically pertaining to the Comb ination Patents or the combination products covered thereby for poten tial Know - How and provided further that, subject to the limitations set f orth in Section 3.2, the foregoing exclusion with respect to the Combin ation Patents will not preclude NeoSan or its Affiliates or permitted sublicensees or assignees from utilizing the Know - How licensed or transf erred hereunder with respect to their own combination pharmaceutical produc ts that do not infringe the Combination Patents