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Equitable Estoppel Patent Infringement Patent Litigation

Knobbe Martens

Equitable Estoppel: Misleading Silence Not Enough Unless It Was Relied on and Caused Prejudice

Knobbe Martens on

FRAUNHOFER-GESELLSCHAFT v. SIRIUS XM RADIO INC. - Before Lourie, Dyk, and Reyna. Appeal from the United States District Court for the District of Delaware. The defense of equitable estoppel requires showing that the...more

McDermott Will & Emery

Radio Silence Alone Doesn’t Prove Equitable Estoppel Defense

McDermott Will & Emery on

The US Court of Appeals for the Federal Circuit reversed a district court’s summary judgment grant based on an equitable estoppel defense, finding that the accused infringer failed to show that the patent owner’s silence or...more

Axinn, Veltrop & Harkrider LLP

Axinn IP Update: Supreme Court Denies Cert. in Skinny Label Case, but the Impacts from GSK v. Teva Continue

Yesterday, the Supreme Court denied certiorari in Teva Pharms. USA, Inc. v. GlaxoSmithKline, LLC, 22-37, locking in the Federal Circuit’s second panel decision (hereafter “GSK v. Teva”), which held that Teva’s attempted...more

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

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2021 Decisions: John Bean Techs. Corp. v. Morris & Assocs., Inc.,...

This case was the second opinion in a patent dispute saga between two poultry processing competitors over patented poultry chilling technology. See John Bean Tech. Corp. v. Morris & Associates, Inc., 887 F.3d 1322 (Fed. Cir....more

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

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2021 Decisions

[co-author: Jamie Dohopolski] Last year, the continued global COVID-19 pandemic forced American courts to largely continue the procedures set in place in 2020. The U.S. Court of Appeals for the Federal Circuit was no...more

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

[Webinar] Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2021 Decisions - February 17th, 1:00 pm - 2:00 pm EST

Sterne, Kessler, Goldstein & Fox invites you to a webinar, "Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2021 Decisions," on Thursday, February 17, 2022. In conjunction with the release of the firm's...more

Jones Day

Conditional Offer to Abandon Claims Does Not Constitute Waiver to Assert

Jones Day on

According to a recent district court opinion, a party may waive its right to assert infringement on claims that it voluntarily agrees to give up (e.g., by abandoning the claims). Such a waiver will be enforced as an equitable...more

McDonnell Boehnen Hulbert & Berghoff LLP

Ferring B.V. v. Allergan, Inc. (Fed. Cir. 2020)

The Federal Circuit has taken the occasion, in appeals from the Patent Trial and Appeal Board as well as district courts, to remand judgments whenever the Court believes that the record below is devoid of sufficient detail to...more

Alston & Bird

Patent Case Summaries - November 2020 #2

Alston & Bird on

A weekly summary of the precedential patent-related opinions issued by the Court of Appeals for the Federal Circuit and the opinions designated precedential or informative by the Patent Trial and Appeal Board....more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - November 2020 #3

C.R. Bard Inc. v. AngioDynamics, Inc., Appeal No. 2019-1756, -1934 (Fed. Cir. Nov. 10, 2020) - Our Case of the Week is one of two cases decided this week in which the Federal Circuit finds that a district court jumped the...more

Patterson Belknap Webb & Tyler LLP

Judge Matsumoto Declines to Hear Invalidity Arguments on Patent Previously Cancelled in IPR

On March 27, 2018, District Judge Matsumoto (E.D.N.Y.) issued an 83-page decision on the parties' summary judgment briefing, which covered ten issues across three patents relating to multilayer ceramic capacitors. ...more

Schwabe, Williamson & Wyatt PC

Summaries of All Supreme Court and Precedential Federal Circuit Patent Cases Decided Since Jun. 1, 2016

This paper is based on reports on precedential patent cases decided by the Federal Circuit distributed by Peter Heuser on a weekly basis. ...more

Schwabe, Williamson & Wyatt PC

Recent Developments In Patent Law May 17, 2017

Update to TC Heartland LLC v. Kraft Foods Group Brands LLC, Case No. 16-341 (May 22, 2017) - In an 8-0 opinion written by Justice Thomas (Justice Gorsuch did not participate), the Supreme Court rules that a defendant...more

Fenwick & West LLP

Litigation Alert: Supreme Court Extends Petrella Rule Barring Laches to Patent Context

Fenwick & West LLP on

Three years ago, in Petrella v. Metro-Goldwyn-Mayer, Inc., the Supreme Court held that the equitable defense of laches is not available against copyright claims for damages brought within the Copyright Act’s three-year...more

Butler Snow LLP

Mind the “Gap”: Laches No Defense to Claims for Patent Damages

Butler Snow LLP on

Last week the Supreme Court held in a 7-1 decision that the equitable defense of laches is no defense to the legal remedy of patent damages where the infringement occurred during the statutory period of 35 U.S.C. § 286. SCA...more

Snell & Wilmer

Supreme Court Holds Laches May Not Bar Patent Infringement Damages Within 6-Year Statutory Limitations Period

Snell & Wilmer on

The United States Supreme Court announced today that laches, an affirmative defense based on an injured party’s delay in bringing suit, may not bar patent infringement damages within the six-year period under § 286 of the...more

Proskauer - New England IP Blog

Massachusetts Jury Verdict Stands After Court Ruling on Laches

A Massachusetts court recently denied defendant Kaz’s motions for judgment on the defenses of laches and equitable estoppel, letting stand an earlier jury verdict that found Kaz had infringed Exergen’s patents for temporal...more

McDermott Will & Emery

“Raging Bull” and the Patent Act: Laches Still Available in Patent Cases - SCA Hygiene Products AB et al. v. First Quality Baby...

McDermott Will & Emery on

The U.S. Court of Appeals for the Federal Circuit convened an en banc panel to examine the Supreme Court’s “Raging Bull” decision in Petrella v. Metro-Goldwyn-Mayer, Inc. in the context of deciding whether laches remains a...more

Foley & Lardner LLP

En Banc Federal Circuit Preserves The Patent Laches Defense Over Dissent

Foley & Lardner LLP on

In a divided en banc decision in SCA Hygiene Products v. First Quality Baby Products, the Federal Circuit preserved the defense of laches for patent cases even though the Supreme Court eliminated that defense in copyright...more

McDermott Will & Emery

Diaper Maker’s Patent Claims Soiled by Delay

McDermott Will & Emery on

SCA Hygiene Prods. AB v. First Quality Baby Prods., LLC - This case relates to adult incontinence products. The district court, based on a delay of more than six-years in filing the lawsuit, held that the patent...more

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