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Summary Judgment Extrinsic Evidence

McDermott Will & Emery

Taking the High Road: Ambiguity Regarding “Versions” of Beer Precludes Summary Judgment

The US Court of Appeals for the Second Circuit affirmed a district court’s summary judgment denial and determination that the definition of “beer” (which encompassed “other versions and combinations” of beer and malt...more

McDermott Will & Emery

Game Reset: Extrinsic Evidence Can’t Limit Claim Scope Beyond Scope Based on Unambiguous Intrinsic Evidence

The US Court of Appeals for the Federal Circuit reversed a district court’s grant of summary judgment of noninfringement after concluding that the district court erred by relying on expert testimony to construe a claim term...more

Akin Gump Strauss Hauer & Feld LLP

Admission in Specification Dooms Organ Transplant Patents Under § 101

The United States District Court for the District of Delaware recently held that claims covering methods for evaluating organ transplant rejection are invalid under 35 U.S.C. § 101. The patents at issue disclose methods...more

McDonnell Boehnen Hulbert & Berghoff LLP

Phytelligence, Inc. v. Washington State University (Fed. Cir. 2020)

One of the banes of any practicing patent attorney's professional existence is counseling clients on licensing agreements where the parties attempt to avoid setting forth definitive terms on contract provisions regarding...more

Knobbe Martens

Federal Circuit Review - September 2019

Knobbe Martens on

State Sovereignty Principles Do Not Allow a State to Bring a Patent Infringement Suit in an Improper Venue - In Board of Regents v. Boston Scientific Corp., Appeal No. 2018-1700, the Federal Circuit ruled that the patent...more

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