definiens: . Know - How shall mean, with respect to a Product, any information or materials, whether or notproprietary or patentable and whether stored or transmitted in oral, documentary, electronic or other form, Controlled by aParty during the Term that is necessary or useful for the Development, Commercialization or Manufacture of such Product bythe other Party as expressly provided hereunder . Know - How may include, without limitation, ideas, concepts, formulas, methods, procedures, designs, compositions, plans, documents, data, inventions, discoveries, developments, works ofauthorship, biological materials, and any information relating to research and development plans, experiments, results, compounds, therapeutic leads, candidates and products, clinical and preclinical data, trade secrets and Manufacturing, marketing, financial, regulatory, personnel and other business information and plans, and any scientific, clinical, regulatory, marketing, financial and commercial information or data ; in each case, to the extent necessary or useful for the Development, Commercialization or Manufacture of such Product