definiens: means all Information that is Controlled by [COMPANY] or its Affiliates as of the EffectiveDate or during the Term and is necessary or reasonably useful for the Development, Manufacture orCommercialization of the Licensed Antibody or Product in the Field . Without limiting the foregoing, except as set forthbelow, [COMPANY] Know - How includes all data, results and other Information generated from or obtained by clinicalstudies and other tests Controlled by [COMPANY] or its Affiliates and any Information described in Regulatory Filings filedwith any Regulatory Authority in the [COMPANY] Territory with respect to the Product to the extent Controlled by Visterraor its Affiliates . Notwithstanding the foregoing, [COMPANY] Know - How shall not include Information controlled by a ThirdParty that acquires [COMPANY] pursuant to an Acquisition and such Information ( a ) existed as of the date of closing ofsuch acquisition or merger or ( b ) was developed after the date of closing of such acquisition or merger without usingVisterra Know - How or inventions claimed in [COMPANY] Patents . For clarity, [COMPANY] Know - How excludes rights grantedunder the [COMPANY] Patents and SIIL Technology