“Valid Claim”. Valid Claim means any claim from an issued and unexpired patent included within the TransTech Patent Rights or the Novo Patent Rights that has not been revoked or held unenforceable or invalid by a final decision of a court or other Governmental Authority of competent jurisdiction, and that has not been disclaimed, denied or admitted to be invalid or unenforceable through reissue or disclaimer or otherwise.

“Valid Claim” means a claim of an issued and unexpired patent included within the Patent Rights unless the claim has been held unenforceable or invalid by the final, un-reversed, and un-appealable decision of a court or other government body of competent jurisdiction, has been irretrievably abandoned or disclaimed, or has otherwise been finally admitted or determined to be invalid, un-patentable or unenforceable, whether through reissue, reexamination, disclaimer or otherwise.