definiens: means all information and materials to which Sublicensor has rights, including butnot limited to, discoveries, processes, formulas, instructions, data, inventions, know - how and trade secrets, patentable orotherwise, in each case, which as of September 26, 2007 and during the term of this Agreement are necessary or useful toSublicensee in connection with the development, registration, manufacture, marketing, use or sale of a Product . SublicensorKnow - How shall also include without limitation, Sublicensor Development Data and all biological, chemical, pharmacological, toxicological, pharmaceutical, physical, analytical, clinical, safety, manufacturing and quality control data and informationrelated thereto, and all applications, registrations, licenses, authorizations, documents, approvals and correspondence relating to aCompound or a Product . Sublicensor Know - How shall also include Sublicensor ’s interest in Improvements