definiens: shalllmeantheinventions anddiscoveries whicharethesubject of, orwhicharecovered inwholeorinpartby, theclaimsincluded in(i)U.S.PatentApplication SerialNumber 937,327, filedDecember 3,1986entitled RNARIBOZYMEPOLYMERASES, DEPHOSPHORYLASES, RESTRICTION ENDORIBONUCLEASESANDMETHODS ( the ), acopyoftheClaims ofwhichisattachedheretoandmarked EXHIBIT, ( ii)theUnited StatesPatents listedonEXHIBIT attached hereto, andanypatents issuing thereon aswellasanycorresponding patentapplications oranypatents thatmayissuethereon throughout theworld, including anyextensions, renewals, divisions, continuations, continuations - in - part, patents ofaddition, and / orreissues thereof, including Improvement Patents, andtowhichLICENSOR hasorshallhavetherighttograntlicenses duringthetermhereof . Itisunderstood thatanyreference inthis3Agreement toclaimnumbers asrecitedinthe'327PatentApplication asfiledonDecember 3,1986,orotherLicensed Patents corresponding thereto orderived therefrom ( including butnotlimited tothoseincluded inEXHIBIT ), shallbedeemed torefertoanyandallclaimswhichareorhavebeenrenumbered, deleted oraddedduringthecourseofprosecution ofthe'327patentapplication andareincluded insuchLicensed Patents