Following last month’s enactment of the Leahy-Smith America Invents Act (“AIA”), significant limitations on multidefendant infringement suits are now in effect. Specifically, the joinder provision of the AIA, 35 U.S.C. § 299, permits accused infringers to be joined in one action only if any right to relief is asserted against the parties jointly, severally, or arising out of the same transactions or occurrences; and, common questions of fact as to all defendants will arise in the case. Simply put, patentees can no longer sue multiple defendants in the same litigation based solely on allegations that they each have infringed the patent(s)- in-suit.
Corporate Reorganization Absent Assignment or License of Patent Rights Results In Preclusion Of Patentee’s Lost Profits Damages
In a decision that highlights the import of assigning or licensing intellectual property assets during corporate reorganization, a district court recently ruled that a plaintiff patentee was not entitled to lost profit damages based on the patent at issue in an infringement action. In Duhn Oil Tool, Inc. v. Cooper Cameron Corporation (CAED January 24, 2011) Duhn Oil Tool, Inc. filed suit against Cooper Cameron Corporation alleging patent infringement. Following discovery, the defendant filed a motion for partial summary judgment arguing that the plaintiff patentee was not entitled to lost profits damages.