definiens: means a claim in a pending or an issued, unexpired patent within the Rockefeller Patent Rightsthat ( a ) has not been finally cancelled, withdrawn, abandoned or rejected by any administrative agency or other body ofcompetent jurisdiction, ( b ) has not been revoked, held invalid, or declared unpatentable or unenforceable in a decision of acourt or other body of competent jurisdiction that is unappealable or unappealed within the time allowed for appeal, ( c ) hasnot been rendered unenforceable through disclaimer or otherwise, and ( d ) is not lost through an interference proceeding, provided, however, that any claim that has been pending for more than five ( 5 ) years after Company requests in writing thatRockefeller actively prosecute such claim ( in the case of a claim to a specific micro RNA sequence by filing a divisionalapplication specific to such sequence ) shall cease to be a Valid Claim unless and until such claim is issued