Welcome to the Snell & Wilmer intellectual property and technology litigation blog! Check here for useful news and information about patent, trademark, copyright, trade secret, and other IP and technology litigation developments.
By Anne Bolamperti and David G. Barker The Federal Circuit invalidated Juno Therapeutics, Inc.’s T cell therapy patent for cancer treatment and erased a billion dollar judgment in Juno’s favor. The court held that the jury verdict regarding the patent’s written description under 35 U.S.C. § 112(a) was not supported by substantial evidence. Juno’s U.S. Patent No. […]
By Marsha Cotton and David G. Barker The Supreme Court upheld assignor estoppel in Minerva Surgical, Inc. v. Hologic, Inc., et al. but held that the Federal Circuit “failed to recognize the doctrine’s proper limits.” In doing so, the Court imposed new limitations on when the equitable doctrine applies in a patent case. The Court […]
By Daniel M. Staren and David G. Barker The Supreme Court held this week that the United States Patent and Trademark Office’s (“USPTO”) appointment of Patent Trial and Appeal Board (“PTAB”) judges cannot be constitutionally enforced because the USPTO director does not have authority to review final PTAB decisions. Smith & Nephew, Inc. and ArthroCare […]
By Zachary Schroeder and Jacob C. Jones On June 1, 2021, the U.S. Supreme Court granted certiorari in Unicolors, Inc. v. H&M Hennes & Mauritz, LP. The Court agreed to resolve whether 17 U.S.C. § 411(b) requires a district court to refer a matter to the Copyright Office where there is a claim the copyright […]
By: David G. Barker and Emily R. Parker Last Friday, the U.S. Supreme Court granted certiorari in Minerva Surgical v. Hologic, thereby agreeing to resolve a long-running debate on patent law’s doctrine of assignor estoppel. Minerva Surgical has asked the Court to abolish the doctrine, which bars inventors who sell their patent rights from challenging […]
By Anne Bolamperti and David G. Barker In RPX Corp. v. Applications in Internet Time LLC, the Patent Trial and Appeal Board (“PTAB”) held in a precedential opinion that three inter partes reviews (“IPRs”) were time-barred under 35 U.S.C. § 315(b) because the petitioner, RPX Corp. (“RPX”), failed to name its client Salesforce.com (“Salesforce”) as a real party in […]
By Alysha Gilbert and David G. Barker Are PTAB judges constitutional? This week the Supreme Court granted certiorari to answer this question. In Arthrex v. Smith & Nephew, the Federal Circuit considered whether the appointment of administrative patent judges violates the Appointments Clause of the Constitution. The Appointments Clause requires the president to appoint principal officers, […]
By Daniel M. Staren and David G. Barker The Federal Circuit’s recent decisions in American Axle & Manufacturing, Inc. v. Neapco Holdings LLC have not clarified the standard for patent eligibility under 35 U.S.C. § 101 (see a previous analysis of § 101’s unpredictability here). In this case, significant differences among Federal Circuit judges turned […]
By Jessica D. Kemper and David G. Barker Today, the Supreme Court held in U.S. Patent & Trademark Office v. Booking.com B.V. that a generic term paired with an internet designation such as “.com” (called a “generic.com” term by the Court) may be eligible for federal trademark registration. When will a generic.com term be eligible […]
By Jessica D. Kemper and David G. Barker Today, a unanimous Supreme Court held in Lucky Brand Dungarees, Inc. v. Marcel Fashions Group., Inc. that claim preclusion did not prevent Lucky Brand from asserting a defense it failed to fully litigate in a prior lawsuit with Marcel. The Court did not strictly endorse “defense preclusion”—a […]
