definiens: shall mean all patents, patent applicati.ons and inventi.on discl.osures the subject .of which is an inventi.on : ( i ) c.onceived .or reduced t.o practice s.olely by pers.onnel .of Sunesis in the c.ourse .of perf.orming the Research Pr.ogram ; or ( ii ) c.onceived .or reduced t.o practice s.olely by Sunesis during the Exclusivity Peri.od in the c.ourse .of activities directed t.o the discDvery, research .or devel.opment .of C.ompounds f.or use in the Field ; as well as any divisi.ons, c.ontinuati.ons, c.ontinuati.ons - in - part, reissues, reexaminati.ons, extensi.ons .or .other g.overnmental acti.ons which extend any .of the patent applicati.ons .or patents in ( i ) .or ( ii ) ab.ove, and any substituti.ons, c.onfirmati.ons, registrati.ons, revalidati.ons .or foreign c.ounterparts .of any .of the f.oreg.oing