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Federal Circuit Erases Juno’s $1 Billion Judgment by Invalidating Patent for Inadequate Written Description

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...more

Supreme Court Determines New Limitations to Assignor Estoppel Doctrine

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...more

Supreme Court Grants Certiorari to Resolve Long-Running Debate on Assignor Estoppel

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...more

Supreme Court Confirms Inter Partes Review Is Constitutional

In Oil States Energy Services, LLC v. Greene’s Energy Group, LLC, the United States Supreme Court held today, in a 7-2 decision, that the inter partes review process under the America Invents Act (AIA), 35 U.S.C. § 100 et...more

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