definiens: means, with respect to a Post - POC Opt - Out Product, an Opt - Out Product, or a Decibel Ex - FieldProduct in a country, any ( a ) Patent Right Controlled by [COMPANY] or any of its Affiliates, either solely or jointly with one or more otherPersons, including any [COMPANY] Patent Rights, ( b ) Patent Right within the Decibel Collaboration Patent Rights or Novel Viral VectorCollaboration Patent Rights that includes a claim for an invention or discovery for which an employee, agent or independent contractor ofRegeneron or any of its Affiliates, either solely or jointly with any employee, agent or independent contractor of Decibel or any of its Affiliates, is an inventor or ( c ) any Decibel Collaboration Patent Rights for which [COMPANY] assumes responsibility for the filing, prosecution andmaintenance thereof in accordance with Section 15.2(d ), in each case ( ( a ) - ( c ) ), that Covers the making, using or selling of such Post - POCOpt - Out Product, Opt - Out Product, or Decibel Ex - Field Product, as applicable, in such country . For purposes of determining whether a Personis an inventor for purposes of this definition, inventorship shall be determined in accordance with United States patent laws