Tag: CAFC
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Canatex Completion Sol’ns v. Wellmatics: When Judicial Claim Correction Saves Patent Claims from Indefiniteness
The Federal Circuit’s November 12, 2025 decision in Canatex Completion Solutions, Inc. v. Wellmatics, LLC, No. 2024-1466, provides a clear and disciplined application of the court’s demanding doctrine of judicial claim correction. Reversing a district court’s finding of indefiniteness, the panel held that an obvious drafting error in a patent claim could and should be…
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In re Motorola Solutions: Mandamus Cannot Bypass the § 314(d) Bar on IPR Institution Review
On November 6, 2025, the U.S. Court of Appeals for the Federal Circuit denied Motorola Solutions, Inc.’s petition for a writ of mandamus seeking to overturn the USPTO’s decision to deinstitute eight inter partes reviews involving Stellar, LLC’s patents. The order in In re Motorola Solutions, Inc., No. 25-134 (Fed. Cir. Nov. 6, 2025), reinforces…
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V.O.S. Selections (Learning Resources) v. Trump at the Supreme Court: Verbs, Taxes, and an Exit Ramp
The Supreme Court argument in the tariff cases presented the Justices with a familiar but high-stakes question: how far an old statute can be stretched to support a novel assertion of executive power. The Federal Circuit had already answered the core statutory question en banc, holding that the International Emergency Economic Powers Act (IEEPA) does…
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Merck Serono v. Hopewell Pharma Ventures: When “By Another” Really Means Everyone
The Federal Circuit’s decision in Merck Serono S.A. v. Hopewell Pharma Ventures, Inc., Nos. 2025-1210, -1211 (Fed. Cir. Oct. 30, 2025), delivers a clarifying—and unforgiving—interpretation of what it means for prior art to be “by another” under pre-AIA 35 U.S.C. § 102. The opinion reinforces a long-standing but often underappreciated principle: unless the inventive entity…
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Aortic Innovations v. Edwards Lifesciences: When “Outer Frame” Becomes “Self-Expanding” by Implication
The Federal Circuit’s decision in Aortic Innovations LLC v. Edwards Lifesciences Corp., No. 2024-1145 (Fed. Cir. Oct. 27, 2025), offers a crisp and cautionary reminder of how easily careful prose in a patent specification can harden into claim-limiting lexicography. The case sits at the intersection of claim construction doctrine and drafting practice, and it reinforces…
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Centripetal Networks v. Palo Alto Networks: When Recusal Fails but Secondary Considerations Revive an IPR
On October 22, 2025, the Federal Circuit issued a mixed but consequential decision in Centripetal Networks, LLC v. Palo Alto Networks, Inc., vacating the Patent Trial and Appeal Board’s final written decision and remanding for further proceedings. While the court firmly rejected Centripetal’s sweeping recusal and due process challenges, it nonetheless concluded that the Board…
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Barrette Outdoor Living, Inc. v. Fortress Iron, LP: Prosecution Disclaimer in a Later Continuation Can Narrow an Entire Patent Family
On October 17, 2025, the Federal Circuit issued a detailed and consequential opinion in Barrette Outdoor Living, Inc. v. Fortress Iron, LP, affirming a judgment of non-infringement while also affirming the district court’s rejection of indefiniteness challenges. The case provides a clear reminder that arguments made during prosecution of a later-filed continuation application can narrow…
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IQE PLC v. Newport Fab (Tower Semiconductor): When Patent Filings Trigger Anti-SLAPP Protection
On October 15, 2025, the Federal Circuit issued a precedential opinion in IQE PLC v. Newport Fab, LLC d/b/a Jazz Semiconductor et al., addressing two questions that rarely intersect so directly: (1) whether denials of California anti-SLAPP motions are immediately appealable in cases within the Federal Circuit’s exclusive jurisdiction, and (2) how California’s anti-SLAPP framework…
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Inland Diamond Prods v. Cherry Optical: PTAB Fact Findings Do Not Preclude District Court Validity Challenges
On October 15, 2025, the Federal Circuit vacated and remanded a summary judgment of invalidity in Inland Diamond Products Co. v. Cherry Optical Inc., No. 24-1106, holding that the district court improperly applied issue preclusion based on prior PTAB inter partes review decisions. The ruling reinforces a principle the court has been developing with increasing…
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Brita v. ITC: Functional Genus Claims Fail Written Description and Enablement
The Federal Circuit’s October 15, 2025 decision in Brita LP v. International Trade Commission delivers a clear warning to patentees who rely on broad, functionally defined genus claims without commensurate disclosure. Affirming the ITC, the court held that claims covering any gravity-fed water filter media achieving a particular performance metric failed both the written description…