This Federal Circuit Opinion analyzed collateral estoppel and the extent to which the non-provisional document would benefit from the provisional application’s priority date, as it relates to Pre-AIA 35 U.S.C. § 102(e).Continue Reading Is it Prior Art? Check the Provisional Application!
Qualcomm Incorporated v. Apple Inc., No. 23-1208 (Fed. Cir. 2025)—On April 23, 2025, the Federal Circuit reversed the Patent Trial and Appeal Board’s finding that claims of Qualcomm’s U.S. Patent No. 8,063,674 (“the ’674 Patent”) are unpatentable as being obvious over the prior art.Continue Reading Federal Circuit Provides Clarity on Use of Applicant Admitted Prior Art (“AAPA”) in IPRs
In a significant development for patent litigants, the Federal Circuit in Ingenico Inc. v. IOENGINE, LLC, affirmed an important limitation on the scope of IPR estoppel under 35 U.S.C. § 315(e)(2). Specifically, the court held that estoppel stemming from inter partes reviews (IPR) applies only to grounds based on patents and printed publications—not to patents or printed publications evidencing other grounds that could not have been raised during the IPR.Continue Reading A Line in the Sand: Federal Circuit Bounds IPR Estoppel in Ingenico v. IOENGINE
On March 26, 2025, the U.S. Patent and Trademark Office released a memorandum introducing a new interim process for handling institution decisions in inter partes reviews (IPRs) and post-grant reviews (PGRs). The Office just released a set of FAQs addressing questions about the memo.Continue Reading Breaking Down the Bifurcated PTAB Review Process: What the USPTO’s Recent FAQ Drop Reveals
The Federal Circuit vacated and remanded the district court’s summary judgement of noninfringement, finding that the lower court had improperly construed the claim term “pull cord.” The district court had erroneously limited the term to a directly pulled cord that lacks a handle. The Federal Circuit determined that these restrictions were unsupported by the intrinsic evidence and directed the district court to apply the correct claim construction in accordance with the Federal Circuit’s guidance and redetermine infringement using the correct claim construction.Continue Reading Federal Circuit Vacates Summary Judgement: Limitations from Specifications Should Not Have Been Imported Into the Claims
We are excited to present the second edition of Sheppard Mullin’s “Year in Review” report, which provides a comprehensive summary of the key precedential Federal Circuit decisions related to patent law in 2024. Building on the success of our inaugural report covering 2023, we continue our commitment to keeping you informed with detailed analyses.Continue Reading 2024 Federal Circuit Case Summaries
This Federal Circuit Opinion[1] analyzes statutory estoppel under 35 U.S.C. § 315(e)(1) and examines offensive and defensive arguments related to § 103 obviousness. Continue Reading Don’t Get Lazy, Timely Complete Your Arguments
AliveCor, Inc. v. Apple, Inc., No. 23-1512 (Fed. Cir. 2025) – On March 7, 2025, the Federal Circuit affirmed the Patent Trial and Appeal Board’s inter partes review (“IPR”) decisions invalidating all claims of three AliveCor patents. Previously, the International Trade Commission (“ITC”) had found certain Apple Watch products infringe two of the three patents. Continue Reading You Snooze, You Lose: Federal Circuit Emphasized Once Again the Importance of Preserving Issues for Appellate Review
In CQV Co. Ltd. v. Merck Patent GmbH, the Federal Circuit addressed (1) the interaction of indemnification agreements with Article III standing for appeals of post-grant review decisions of the Patent Trial and Appeal Board; and (2) whether all evidence must be addressed by the Board when qualifying prior art. Continue Reading Federal Circuit Touches on Appellate Standing and Prior Art Determinations in the Context of Post-Grant Review Proceedings
In Restem, LLC v. Jadi Cell, LLC, No. 2023-2054 (Fed. Cir. Mar. 13, 2025), the Federal Circuit upheld the Patent Trial and Appeal Board’s decision holding that U.S. Patent No. 9,803,176 (“the ’176 patent”) was not inherently anticipated by a prior art process, because the prior art process did not inevitably result in the claimed cell marker expression profile.Continue Reading Federal Circuit Clarifies Anticipation Analysis for Product-By-Process Claims
In a significant decision, the Federal Circuit reversed the U.S. International Trade Commission’s (ITC) finding that claims of U.S. Patent No. 10,508,502 (502 Patent) were invalid under 35 U.S.C. § 101. The opinion addresses critical issues in patent eligibility jurisprudence, particularly regarding composition-of-matter claims and provides additional clarity for patent owners facing § 101 challenges.Continue Reading Federal Circuit Clarifies § 101 Patent Eligibility for Composition-of-Matter Claims