Recent Amendments to the Rules Governing Admissibility of Expert Testimony in Federal Rule of Evidence 702 - In litigation, everything ultimately boils down to proof; that is, how the parties prove their claims and defenses....more
On June 7, 2022, the Judicial Conference Committee on Rules of Practice and Procedure approved amendments to several of the Federal Rules of Evidence—including Rule 702, which governs the admissibility of expert witness...more
On April 24, Chief Justice Roberts forwarded to Congress amendments to Federal Rule of Evidence 702 governing the admission of expert testimony in the federal courts. The amendments will take effect on December 1 unless...more
As part of the recovery from the global COVID-19 pandemic, the U.S. Court of Appeals for the Federal Circuit took steps to return to normal operations. It began requiring live oral arguments in August 2022 and, by November,...more
In Munchkin, Inc. v. Tomy International, Inc., 1-18-cv-06337 (NDIL May. 24, 2022) the Court considered the permissible extent of attorney participation in the preparation of an expert report. The Court did so in response to...more
The inter partes review (IPR) provisions of the Leahy-Smith America Invents Act have been castigated by many for the propensity of the Patent Trial and Appeal Board (PTAB) to find claims challenged in these proceedings to be...more
Federal Rule of Evidence 702, which governs the admissibility of expert testimony, was most recently amended in 2000 in response to Daubert and its progeny. In response to concerns about misapplication, the Advisory Committee...more
Our prior post on the PTAB’s second update to the AIA Trial Practice Guide (TPG), published July 15, 2019, highlighted the additional guidance provided for petitions, patent owner preliminary responses and claim construction....more
The Ninth Circuit’s recent decision in Sonner v. Schwabe N. Am., Inc. et al., resolves a split among district courts evaluating the standard that applies to false labeling claims brought under California’s Unfair Competition...more
In 2016, the US Court of Appeals for the Federal Circuit docketed more appeals from the US Patent and Trademark Office (PTO) than any other venue—a first in its over 30-year history. The post grant proceedings created by the...more
An expert asserting that a patent claim reciting different features than the prior art is nonetheless “equivalent” to the prior art must address and account for the recited limitations head-on, or otherwise lose persuasive...more