News & Analysis as of

Motion to Dismiss Patent Infringement Patent Trial and Appeal Board

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

Patterson Belknap Webb & Tyler LLP

You Might Need a Lawyer if… the Judge Says you do: Judge Garnett Orders Case to be Dismissed for Failure to Secure Counsel

On March 11, 2025, District Judge Margaret M. Garnett dismissed SafeCast Limited’s (“SafeCast”) patent infringement lawsuit against Microsoft Corporation (“Microsoft”) because SafeCast failed to secure counsel. SafeCast Ltd....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

A&O Shearman

Federal Circuit Upholds Invalidation Of Photo-Tagging Patents Under 35 U.S.C. § 101 And Alice/Mayo

A&O Shearman on

On September 17, 2024, Judges Taranto, Chen and Cunningham of the United States Court of Appeals for the Federal Circuit (“CAFC”) upheld the invalidation of a patent belonging to Angel Technologies Group, LLC and dismissed...more

Bradley Arant Boult Cummings LLP

Recharged and Ready to Go?

Phillip Morris can’t seem to catch its breath. As discussed in a previous post, just a few weeks ago the Federal Circuit upheld the ITC’s ban on the importation and sale of Phillip Morris’s line of heated tobacco and...more

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

2022 Design Patents Year in Review: Analysis and Trends: US District Courts: A Busy Year for Design Patents, Including a $17M Jury...

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

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

Jones Day

Board Requires Settlement Agreement to Dismiss Pre-Institution Proceeding

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Biofrontera AG (“Petitioner”) filed an unopposed motion to dismiss the petition during the preliminary phase of the proceedings.  Here, DUSA Pharmaceuticals, Inc. (“Patent Owner”) had not yet filed a Preliminary Response, and...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

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

Goodwin on

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

Federal Circuit Review - June 2018

Knobbe Martens on

A Complaint Identifying Infringing Products and the Patents Allegedly Infringed, Accompanied by Statements that the Products Meet All Elements of at Least One Claim of the Asserted Patents, May be Sufficient to Meet the...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

Schwabe, Williamson & Wyatt PC

Fresh From the Bench: Latest Federal Circuit Court Cases

PATENT CASE OF THE WEEK - Ottah v. Fiat Chrysler, Appeal No. 2017-1842 (March 7, 2018) - In Ottah v. Fiat Chrysler, the Federal Circuit affirmed a district court’s grant of summary judgment of non-infringement as to...more

Knobbe Martens

PTAB Finds that Suing in Federal Court Waives Sovereign Immunity

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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

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