definiens: means any and all Know - How discovered, identified, conceived, reduced topractice or otherwise made in the course of or as a result of activities conducted under this Agreement, including ( i)Development Data and ( ii ) pursuant to a Development Plan, or any Commercialization activities to the extent suchKnow - How relates to [ * * * ] and is not applicable to [ * * * ], either ( a ) solely by one or more employees of orsubcontractors ( including Sub - distributors ) or consultants to Roivant, its Sub - distributors, Arena or any of theirrespective Affiliates, or ( b ) jointly by one or more employees of or subcontractors or consultants to Arena or any of itsAffiliates, on the one hand, and one or more employees of or subcontractors ( including Sub - distributors ) orconsultants to Roivant, its Sub - distributors, or any of their respective Affiliates, on the other hand ; [ * * * ]