LexisNexis® Legal Newsroom
Fitch Even IP Alert: Kessler Doctrine Bars Claims Against the Same Accused Products in Repeated Litigation

In a decision earlier this week, Brain Life, LLC v. Elekta Inc . [ an enhanced version of this opinion is available to lexis.com subscribers ], the Federal Circuit applied a rarely used equitable doctrine to bar claims of patent infringement based on prior litigation. This doctrine, which was enunciated...