News & Analysis as of

Inter Partes Review (IPR) Proceeding Motion to Dismiss Patent Infringement

Jenner & Block

Inter Partes Review Invalidity Finding Does Not Collaterally Estopell Assertion of Unchallenged Claims in Same Patent

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In a February 10, 2025 order, the Federal Circuit Court of Appeals rejected the application of the collateral estoppel doctrine to patent claims asserted in a district court infringement action where other claims in the same...more

Jones Day

Speculative IPR Discovery Request Not in the Interest of Justice

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“Because Congress intended inter partes reviews to serve as a faster and more cost-effective alternative to litigating validity in district courts, discovery in inter partes reviews is limited.” See Garmin Int’l, Inc. v....more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Case: Kroy IP Holdings, LLC v. Groupon Inc.

After an inter partes review finds certain claims of a patent unpatentable, may the patentee assert other claims, immaterially different, in district court without being collaterally estopped? This was the question presented...more

Haug Partners LLP

Federal Circuit Limits Use of PTAB Unpatentability Rulings to Estop Patentees From Asserting Claims

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On February 10, 2025, the Federal Circuit issued a precedential decision in Kroy IP Holdings, LLC v. Groupon, Inc., where the Court held that a “a prior final written decision of the [PTAB] of unpatentability on separate...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - May 2024 #3

Copan Italia SPA v. Puritan Med. Prods. Co. LLC, Appeal No. 2022-1943 (Fed. Cir. May 14, 2024) The Federal Circuit’s only precedential opinion concerning a patent case this week had nothing to do with patent law....more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

2022 Design Patents Year in Review: Analysis & Trends

Last year, in our inaugural issue of “The Year in Review,” we reported that since the landmark jury verdict in the IP litigation between Apple and Samsung in 2012, which awarded more than $1B to Apple for infringement of...more

Foley & Lardner LLP

Past and Future: How Prior IPR Representations Can Haunt Your Future Patent Infringement Complaint

Foley & Lardner LLP on

Judge Albright of the U.S. District Court for the Western District of Texas granted, in part, Meta Platforms, Inc.’s (“Meta”) 12(b)(6) motion to dismiss (“Motion”) in Grecia Estate Holdings LLC v. Meta Platforms, Inc....more

Jones Day

Petition Survives Word Count Complaint And Request for Withdrawal

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The PTAB recently denied a motion to dismiss a Revised Petition and terminate an inter partes review (IPR) proceeding despite Petitioner’s alleged withdrawal of the Original Petition and failure to comply with the word limit...more

Kramer Levin Naftalis & Frankel LLP

Northern District of California Dismisses Challenge to PTAB’s Fintiv Factors

On Nov. 10, 2021, the Northern District of California granted the United States Patent and Trademark Office’s (USPTO) motion to dismiss a lawsuit brought by Apple and co-plaintiffs challenging the Patent Trial and Appeal...more

Fox Rothschild LLP

Chief Judge Stark Denies Defendants’ Motions To Dismiss Plaintiff’s Complaints Asserting Patent Infringement Due To The Use Of...

Fox Rothschild LLP on

By Memorandum Opinion entered by The Honorable Leonard P. Stark in Stragent, LLC v. BMW of North America, LLC et al., Civil Action No. 20-510-LPS (D.Del. March 25, 2021) (consolidated), the Court denied Defendants’ motions to...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - July 2020 #1

PATENT CASE OF THE WEEK - Uniloc 2017 LLC v. Apple, Inc., Appeal Nos. 2019-1922, -1923, -1925, -1926 (Fed. Cir. July 9, 2020) - This week’s case of the week focuses, not on a patent issue, but on a procedural issue common...more

Kramer Levin Naftalis & Frankel LLP

Biosimilars in 2020: What’s Ahead

The Biologics Price Competition and Innovation Act of 2009 (BPCIA) was passed as part of health reform signed into law by President Obama in March 2010. This year, the BPCIA turns 10. While the U.S. Biosimilars Pathway has...more

Fish & Richardson

Minnesota Patent Litigation Wrap-Up – August 2019

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This post continues our monthly summary of patent litigation in the District of Minnesota, including short summaries of various substantive orders issued in pending cases....more

Knobbe Martens

Federal Circuit Review - June 2019

Knobbe Martens on

One-year Clock for Filing IPR Petition Applies to Litigants and Parties that Become Privies of the Litigant Prior to Institution. In Power Integrations, Inc v. Semiconductor Components, Appeal No. 2018-1607, the Federal...more

McDermott Will & Emery

Forum Selection Clause Prohibits Filing IPR and PGR Petitions

McDermott Will & Emery on

In a non-precedential opinion, the US Court of Appeals for the Federal Circuit affirmed a district court’s grant of preliminary injunction requiring a licensee to withdraw its inter partes review (IPR) and post grant review...more

Knobbe Martens

Federal Circuit Review - April 2019

Knobbe Martens on

Just Because Something May Result From a Prior Art Teaching Does Not Make it Inherent in that Teaching - In Personal Web Technologies, LLC v. Apple, Inc., Appeal No. 2018-1599, the Federal Circuit clarified that the mere...more

Schwabe, Williamson & Wyatt PC

Latest Federal Circuit Court Cases - November 2018 #3

ArcelorMittal Atlantique Et Lorraine v. AK Steel Corporation, Appeal No. 2017-1637 (Fed. Cir. Nov. 14, 2018) - In an opinion originally filed as sealed on Nov. 5 and unsealed on Nov. 18, the Federal Circuit vacated and...more

McDermott Will & Emery

Dismissal “Without Prejudice” Does Not Nullify Service of Complaint

McDermott Will & Emery on

Addressing 35 USC § 315(b), the US Court of Appeals for the Federal Circuit sat en banc to determine whether dismissal “without prejudice” would extinguish the effect of a previously served infringement complaint, an event...more

Goodwin

Biosimilar Litigation Updates

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Below is an update on recent developments in several litigations involving biosimilar products. Amgen v. Sandoz (filgrastim, pegfilgrastim): As we previously reported, the district court granted summary judgment of...more

Knobbe Martens

Stone Basket Innovations, LLC v. Cook Medical, LLC

Knobbe Martens on

Federal Circuit Summaries - Before PROST, Wallach, and Taranto. Appeal from the Southern District of Indiana. Summary: In determining whether a party’s actions were “exceptional” under Octane Fitness, the District...more

Patterson Belknap Webb & Tyler LLP

Judge Oetken Lifts Stay on 1 of 5 IPR’ed Patents

On April 5, 2018, Judge Oetken (S.D.N.Y.) granted Plaintiff Rovi Guides Inc.’s (“Rovi”) motion to lift a stay related to U.S. Patent No. 8,122,034 (“the ’034 patent”), only one of five patents at issue in a case that was...more

Fish & Richardson

Minnesota Patent Litigation Wrap-Up – February 2018

Fish & Richardson on

This post continues our monthly summary of patent litigation in the District of Minnesota, including short summaries of various substantive orders issued in pending cases. Cutsforth, Inc. v. LEMM Liquidating Co., No....more

Knobbe Martens

PTAB Finds that Suing in Federal Court Waives Sovereign Immunity

Knobbe Martens on

On December 19, 2017, a seven-judge expanded PTAB panel ruled that the University of Minnesota (UM) waived its Eleventh Amendment immunity defense when it filed a patent infringement action in federal district court. ...more

Jones Day

District Court Considers IPR In Deciding Alice Motion

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On November 20, 2017, a district court denied a defendant’s Federal Rules of Civil Procedure (“Rule”) 12(b)(6) motion that sought to dismiss the case on the ground that the asserted patents were ineligible under 35 U.S.C. §...more

Jones Day

Eleventh Amendment Revisited – Board Again Finds Sovereign Immunity Applies to PTAB

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Less than four months after its decision in Covidien LP v. University of Florida Research Foundation Incorporated, finding that Eleventh Amendment sovereign immunity applies to PTAB proceedings, the Board has again dismissed...more

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