definiens: shall mean any and all confidential and proprietary information, materials, or data, owned by TANABE or TANABE 's Affiliate or licensed from a Third Party ( with a right to sublicense in the Territory, subject to the terms of such license ) to TANABE or TANABE Affiliate as of the Effective Date or during the term hereof, which relate to the Compound ( and/or any enantiomers, salt forms or any other alternate or derivative forms ) and/or the Product that are necessary or useful for the practice of the Patent Rights, including without limitation, the development, manufacture, use and commercialization ofthe Product, and obtaining Government Approval . For the avoidance of doubt, and without limiting the above, all information, materials and data related to the Compound and/or the Product and that is licensed to TANABE under any TANABE - LICENSOR License Agreement is included in the Technical Information & Know - How . All Technical Information & Know - How shall be provided by TANABE in a writing marked or if orally disclosed, shall be memorialized by TANABE in a writing marked and provided to ISTA within thirty ( 30 ) days of its oral disclosure