definiens: means : ( a ) a claim of an issued and unexpired pat ent ( as may be adjusted through a patent term adjustment or extended through supplementary p rotection certificate or patent term extension or t he like ) that has not been revoked, held invalid, or h eld unen forceable by a patent office or other Governmental Authority of competent jurisdiction in a final and non- appealable judgment ( or judgment from which no appeal was taken within the allowable time period ) ; or ( b ) a pending claim ( i ) of an unissued, pending patent application within the uniQure Royalty Paten t Rights or ( ii ) claiming priority from a patent or patent application within the uniQ ure Royalty Patent Rights, provided that in each case such pending claim shall cease to be a Valid Claim, [ * ], unless a nd until such claim becomes an issued claim of an issued patent, in which case it will ag ain be considered a Valid Claim under the foregoing clause ( a ) from the date the patent issues and for as long as it meets the requirements of clause ( a )