definiens: shall mean any information, inventions, trade secrets ortechnology, whether or not proprietary or patentable and whether stored ortransmitted in oral, documentary, electronic or other form, Controlled by aParty that is necessary or useful to ( a ) the activities contemplated by theResearch Collaboration, ( b ) the Discovery, Development, Commercialization orManufacture of RNAi Compounds or RNAi Products, or ( c ) the practice of the RNAimechanism or technology . Know - How shall include ideas, concepts, formulas, methods, procedures, designs, compositions, plans, documents, data, discoveries, developments, techniques, protocols, specifications, works of authorship, biological materials, and any information relating to research and developmentplans, experiments, results, compounds, therapeutic leads, candidates andproducts, clinical and preclinical data, clinical trial results, andManufacturing information and plans ( but excluding any scientific, regulatory, pre - clinical or clinical information or data regarding specific Indications andany marketing, financial, commercial, personnel and other business informationand plans ) ; in each case, to the extent necessary or useful to the activitiescontemplated by the Research Collaboration or to the Discovery, Development, Commercialization or Manufacture of the RNAi Compounds or RNAi Products