Understanding the Impact of IPR Estoppel and PTAB Discretionary Denials — Patents: Post-Grant Podcast
New Developments in Obviousness-Type Double Patenting and Original Patent Requirements — Patents: Post-Grant Podcast
Inter Partes Review: Validity Before the PTAB
In a precedential ruling that underscores the importance of consistency in claim drafting, the United States Court of Appeals for the Federal Circuit reversed a claim construction based on an improper interpretation of the...more
In an August 1, 2025, precedential ruling (FMC Corporation v. Sharda USA, LLC, No. 24-2335 (Fed. Cir. Aug. 1, 2025)), the U.S. Court of Appeals for the Federal Circuit vacated a temporary restraining order granted by the U.S....more
In a decision that should make every patent litigator pause before filing for preliminary relief, the Federal Circuit has vacated a preliminary injunction in FMC Corp. v. Sharda USA, LLC, No. 2024-2335 after finding that the...more
Jiaxing Super Lighting Electric Appliance, Co., Ltd., et al. v. CH Lighting Technology Co., Ltd., et al., No. 2023-1715 (Fed. Cir. (W.D. Tex.) July 28, 2025). Opinion by Dyk, joined by Chen and Hughes....more
This week in Tinnus Enterprises LLC v. Telebrands Corp. (Moore, Wallach and Stoll), the Federal Circuit upheld the grant of a preliminary injunction by the Eastern District of Texas, despite a PTAB Final Written Decision...more