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Federal Circuit Review | August 2024

Specify the Steps of Information Manipulation or Lose under § 101 - In Mobile Acuity Ltd. v. Blippar Ltd. Appeal No. 22-2216, the Federal Circuit held that patent claims that merely recite result-orientated, functional...more

Are Literal Infringement and the Doctrine of Equivalents the Same Issue?

Before Prost, Taranto, and Chen.  Appeal from the United States District Court for the Western District of Wisconsin. Summary: Literal infringement and infringement under the doctrine of equivalents are treated as the same...more

Federal Circuit Review | July 2024

In Natera, Inc v. Neogenomics Laboratories, Inc., Appeal No. 24-1324 the Federal Circuit held that  preliminary injunction may be valid if a substantial question of invalidity was not raised, even if the asserted patent is...more

Estoppel Does Not Apply to Previously Issued Claims

Before Bryson, Lourie, and Reyna. Appeal from the United States Patent and Trademark Office (“PTO”), Patent Trial and Appeal Board (“Board”). Summary: Estoppel under 37 C.F.R. § 42.73(d)(3)(i) only applies to obtaining new...more

Federal Circuit Review | June 2024

Reliably Determining Reasonable Royalty Rates from Lump Sum Licenses - In Ecofactor, Inc. V. Google LLC, Appeal No. 23-1101, The Federal Circuit held that license agreements containing a lump sum payment “based on” a royalty...more

Federal Circuit Review | May 2024

Infringement Judgement is Only Final when there’s Nothing Left to Do but Execute - In Packet Intelligence LLC v. Netscout Systems, Inc., Appeal No. 22-2064, the Federal Circuit held that an infringement judgment is only...more

Federal Circuit Review - April 2024

Obviousness Analysis Does Not Consider Unclaimed Limitations - In Janssen Pharmaceuticals, Inc. v. Teva Pharmaceuticals Usa, Inc., Appeal No. 22-1258, the Federal Circuit held that district court erred by adding unclaimed...more

Obviousness Analysis Does Not Consider Unclaimed Limitations

JANSSEN PHARMACEUTICALS, INC. v. TEVA PHARMACEUTICALS USA, INC. Before Prost, Dyk, and Hughes.  Appeal from the United States District Court for the District of New Jersey. Summary: District court erred by adding...more

Federal Circuit Review | March 2024

Defining Indefiniteness: When Are Claim Limitations Contradictory? In Maxell, Ltd., v. Amperex Technology Limited, Appeal No. 23-1194, the Federal Circuit held that  two claim limitations are not contradictory if they...more

Federal Circuit Review | February 2024

The Outcome of the PTAB’s Analysis May Determine Whether the PTAB Engaged in Claim Construction - In Google LLC v. Ecofactor, Inc., Appeal No. 22-1750, the Federal Circuit held that the outcome of the PTAB’s analysis of...more

Consider the Relevant Technology Carefully Before Claiming Ranges in Patent Applications

RAI STRATEGIC HOLDINGS, INC. v. PHILIP MORRIS PRODUCTS S.A - Before Chen, Stoll, and Cunningham. Appeal from the Patent Trial and Appeal Board....more

Federal Circuit Instructs PTAB How to Apply Public Accessibility Standard

WEBER, INC. v. PROVISUR TECHNOLOGIES, INC. - Before Reyna, Hughes, and Stark.  Appeal from the Patent Trial and Appeal Board. Summary: Copyright notices in product manuals, which prohibited their reproduction and...more

Federal Circuit Review | December 2023

December 2023 Federal Circuit Newsletter (Japanese) - Intel Wrongly Denied Opportunity to Litigate License Defense that Could Unwind $2.1 Billion Judgment - In Vlsi Technology LLC v. Intel Corporation, Appeal No....more

Federal Circuit Review - November 2023

Federal Circuit Orders District Court to Consider Extrinsic Evidence in Claim Construction - In Actelion Pharmaceuticals Ltd. v. Mylan Pharmaceuticals Inc., Appeal No. 22-1889, the Federal Circuit held that where a...more

Federal Circuit Review - October 2023

Substantial Evidence in Determining Obviousness - In Schwendimann v. Neenah, Inc, Appeal No. 22-1335, the Federal Circuit held that the PTAB’s finding on obviousness is supported by substantial evidence that a skilled...more

Federal Circuit Review - August 2023

IPR Petitioners Must Be Permitted to Respond to Claim Constructions First Proposed in Patent Owner Response - In Axonics, Inc. v. Medtronic, Inc., Appeal No. 22-1532, the Federal Circuit held that where a patent owner in...more

“Magic Words” Unnecessary in Identifying Field of Endeavor for Analogous Art

NETFLIX, INC. v. DivX, LLC - Before Hughes, Stoll, and Stark.  Appeal from the Patent Trial and Appeal Board. Summary: Petitioner was not required to explicitly identify secondary reference’s “field of endeavor” using...more

IPR Decision Based on a Barely Mentioned Typo Violated the APA Notice Requirement

APPLE INC. v. COREPHOTONICS, LTD. Before Stoll, Linn, and Stark. Appeal from the Patent Trial and Appeal Board. Summary: An IPR final written decision based on a party’s brief mention of an error in an expert...more

Federal Circuit Review - July 2023

Can’t Stop a Bull: Limits of Claim Preclusion - In Inguran, LLC Dba Stgenetics v. Abs Global, Inc., Genus Plc, Appeal No. 22-1385,  the Federal Circuit held that claim preclusion does not bar an induced infringement claim...more

Federal Circuit Review - June 2023

Objective Evidence in Determining Obviousness - In Medtronic, Inc. v. Teleflex Innovations, Appeal No. 21-2357, the Federal Circuit held that a close prima facie case of obviousness can be overcome by strong evidence of...more

Federal Circuit Review - April 2023

Who Bears the Burden of Proof for IPR Estoppel? In Ironburg Inventions Ltd. v. Valve Corp., Appeal No. 21-2296, the Federal Circuit held that the patentee has the burden of proving that invalidity grounds not raised in a...more

Federal Circuit Review - March 2023

Description Prescription - In Regents Of The University Of Minnesota v. Gilead Sciences, Inc., Appeal No. 21-2168, the Federal Circuit held that for drug patents, adequate written description of a broad genus claim...more

How Far Can the Music Go: The Limited Reach of the Trademark Tacking Doctrine

BERTINI v. APPLE INC. Before Moore, Taranto and Chen. Appeal from the Patent Trial and Appeal Board. Summary: Tacking a mark for one good or service does not grant priority for every other good or service in the...more

Federal Circuit Review - February 2023

Arthrex Again? Federal Circuit Says, “No More!” - In Cywee Group Ltd. v. Google LLC, Appeal No. 20-1565, the Federal Circuit held that, while the Appointments Clause requires that the USPTO Director have the power to...more

Federal Circuit Review - January 2023

Inventor’s Testimony Regarding Actual Reduction to Practice Was Sufficiently Corroborated In Dionex Softron GmbH v. Agilent Technologies, Inc., Appeal No. 21-2372, the Federal Circuit held that the PTAB did not err in...more

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