definiens: means, with respect to a particular country, a claim contained in a TCR -Specific Platform IP Patent or a [COMPANY] Collaboration IP Patent, in each instance that is directed to the [ * * * ], of a TCR, including [ * * * ], and that is in ei ther : ( a ) an issued and unexpired Patent in such country that has not been disclaimed, revoked, held unenforceable, unpatentable or invalid by a decision of a court or other governmental agency of competent jurisdiction, unappealable or unappealed within t he time allowed for appeal, and that has not been admitted to be invalid or unenforceable through re -examination, re -issue, disclaimer or otherwise, or lost in an interference proceeding ; or ( b ) a patent application in such country that has not been revoke d, cancelled, withdrawn, held invalid, patentable, or finally abandoned and that has not been pending for more than [ * * * ] from the date of its earliest priority date