definiens: means ( a ) the Licensed Patent Property, ( b ) all patents and patent applications listed under the heading on Exhibit 1 ( which Licensor shall update from time to time ), ( c ) any and all divisionals, co ntinuations, continuations - in - part, extensions, sub stitutions, renewals, registrations, supplementary protection c ertificates, revalidations, reissues or additions o f or to any of the aforesaid patents and patent applications liste d in clause ( b ), and any and all patents that may i ssue from any of the foregoing listed in clause ( b ), and ( d ) all other patents and patent applications that are dire cted to or otherwise pertain to the Compound or Product or its manufactu re or use and in which Licensor holds rights ( at an y time during the term of this Agreement ), including those patents and patent applications that cover or clai m Licensor ’s interest in Improvements