definiens: means Know - How Controlled by [COMPANY] as of the Effective Date that is necessary to theresearch, Development, formulation, know - how, manufacture, use, sale, offer for sale, or importation of Elvucitabine.th1.2 means the Patents Controlled by [COMPANY] for the Territory as of the Effective Date that arelisted in Exhibit 1.2 . The Patents listed in Exhibit 1.1 shall be amended or supplemented from time to time by [COMPANY] toinclude any Patent Controlled by [COMPANY] after the Effective Date which claims or is directed to a composition of matter, orthe manufacture or use thereof, that is necessary or useful to the research, Development, manufacture, use, sale, offer for sale orimportation of Elvucitabine or Licensed Product in the Territory, including, but not limited to, those other patents filed by oron behalf of [COMPANY] in Mainland China related to Licensed Product, and future improvements and formulation patents