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Category Archives: Inequitable Conduct

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The Jurisdictional Power of the “Case-Within-A-Case” Doctrine in Patent Legal Malpractice Litigation

Posted in Inequitable Conduct, Patent Litigation, Proximate Causation

  The Federal Circuit’s recent precedential decision, Warrior Sports, Inc. v. Dickenson Wright, P.L.L.C. (issued on January 11, 2011), demonstrates (once again) the sheer power and ability of the “case-within-in-case” doctrine to jurisdictionally transform a state law malpractice claim into a case arising under federal patent law. In an unusual twist, the Warrior Sports plaintiff… Continue Reading

How a “Plague” of Inequitable Conduct Charges Curiously Became a “Scourge” and Why We Should Guard Against the Use of Pejorative Patent Terminology

Posted in Inequitable Conduct

  Infectious disease terminology serves as the reigning metaphor in Federal Circuit cases decrying the rampant assertion of inequitable conduct defenses in patent litigation. The Federal Circuit’s first use of the word plague in this context can be traced back to Burlington Indus., Inc. v. Dayco Corp., 849 F.2d 1418, 1422 (Fed. Cir.1988), when the court… Continue Reading