definiens: means any Collaboration Know - How that ( a ) [ * * * ] relates to a Blueprint Compound, a Blueprint Product, or a Blueprint CombinationProduct ( including any composition of matter, method of use, or method ofManufacturing, in each case, that is [ * * * ] ), or any Companion Diagnostic [ * * * ] for use witha Blueprint Product or a Blueprint Combination Product, and ( b ) is developed or inventedduring the Term by CStone ’s or its Affiliates ’, licensees ’, Sublicensees ’, orSubcontractors ’ employees, agents, or independent contractors, or any Personcontractually required to assign or license such Know - How ( or Patent Rights Coveringsuch Know - How ) to CStone or any Affiliate of CStone, whether solely or jointly withothers, in the course of performance of activities undertaken pursuant to thisAgreement