CASE OF THE WEEK Dionex Softron GmbH v. Agilent Techs., Inc., Appeal No. 21-2372 (Fed. Cir. Jan. 6, 2023) This week’s Case of the Week, the only precedential patent opinion issued by the Federal Circuit this week, focused primarily on the corroboration requirement for relevant dates of invention. The Court... Read More

CASE OF THE WEEK Mosaic Brands, Inc. v. Ridge Wallet LLC, Appeal Nos. 2022-1001, -1002 (Fed. Cir. Dec. 20, 2022) In our Case of the Week, the Federal Circuit discussed the corroboration requirement concerning the amount of evidence needed to successfully invalidate a patent as anticipated. Mosaic claimed that Ridge... Read More

CASE OF THE WEEK ADASA Inc. v. Avery Dennison Corporation, Appeal No. 2022-1092 (Fed. Cir. Dec. 16, 2022) In the Federal Circuit’s only precedential opinion this week, the Court considered issues arising from infringement litigation concerning appellee ADASA’s U.S. Patent No. 9,798,967 (the ’967 patent), which is directed to systems... Read More

CASE OF THE WEEK Google LLC v. Hammond Development International, Inc., Appeal No. 2021-2218 (Fed. Cir. Dec. 8, 2022) In the only precedential patent decision this week, the Federal Circuit issued a decision concerning the effect of collateral estoppel in an inter partes review (IPR) based on a previous IPR... Read More

CASE OF THE WEEK Treehouse Avatar LLC v. Valve Corp., Appeal No. 2022-1171 (Fed. Cir. Nov. 30, 2022) In the only precedential patent opinion issued by the Federal Circuit this week, the Court affirmed a district court’s summary judgment ruling that appellee Valve Corporation’s popular “Dota 2” and “Team Fortress... Read More