Court of Chancery of Delaware December 2009 casesSibert v. PettyjohnIn Matter of CauffielCA, Inc. v. Ingres Corp.Dirienzo v. Steel Partners Holdings L.P.Mangano v. Pericor TherapeuticsService Corp. v. GuzzettaPaolino v. Mace Sec. Int'l, Inc.Nacco Industries v. Applica Incorporated, Del.ChCephalon v. Johns Hopkins Univ.Grunstein v. SilvaDeloitte LLP v. FlanaganIn re Texas Eastern OverseasWILT v. KENYONIn re 3COM Shareholders LitigationCephalon, Inc. v. Johns Hopkins University