News & Analysis as of

Issue Preclusion Claim Construction

Haug Partners LLP

Can Different Theories of Patent Invalidity Be Deemed Different Issues for Collateral Estoppel Purposes?

Haug Partners LLP on

The doctrine of issue preclusion, or collateral estoppel, prevents a party who unsuccessfully litigated an issue to a final decision in one proceeding from relitigating the same issue in future proceedings. In the patent...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

Jones Day

SCOTUS Says “Fresenius/Simmons Preclusion Principle” Stays Alive

Jones Day on

The Supreme Court recently denied Chrimar Systems, Inc. (Chrimar)’s petition for certiorari seeking to overturn the Federal Circuit’s “Fresenius/Simmons preclusion principle,” under which Chrimar’s district court victory...more

Mintz - Intellectual Property Viewpoints

The Federal Circuit Broadens Application of the Kessler Doctrine

Last week, the Federal Circuit invoked the Kessler doctrine in ruling that a district court’s dismissal of the plaintiff’s patent infringement suit against Amazon barred the plaintiff’s subsequent lawsuits against Amazon and...more

WilmerHale

Federal Circuit Patent Updates - September 2018

WilmerHale on

Hyatt v. Pato (No. 2017-1722, 9/24/18) (Reyna, Wallach, Hughes) - Hughes, J. Reversing dismissal for lack of subject matter description stating, “the exclusive jurisdiction of this court and the Eastern Virginia district...more

Morrison & Foerster LLP - MoFo@ITC

3D Cinema Systems: ITC Declines to Apply Issue Preclusion Based on PTAB’s IPR Decision

In 3D Cinema Systems (Inv. 939), the Commission issued an opinion that explained why it did not give deference to a decision of invalidity by the Patent Trial and Appeal Board (PTAB) in an inter partes review (IPR)....more

WilmerHale

Binding Claim Construction Rulings Pre- Teva Vs. Post -Teva

WilmerHale on

In Teva Pharmaceuticals USA Inc. v. Sandoz Inc., the U.S. Supreme Court held that clear error review applies to factual determinations underlying district court claim constructions. There has been much discussion about the...more

King & Spalding

Intellectual Property Newsletter - January/February 2016

King & Spalding on

2015 U.S. Trademark Developments Every Food and Beverage Lawyer Should Know - In 2015, U.S. courts provided trademark practitioners with several issues to discuss and debate. Identified and summarized below are the...more

Manatt, Phelps & Phillips, LLP

Intellectual Property Law - February 2016

Both Sides Claim Victory in ITC Ruling re Converse's "Chuck Taylors" - Why it matters: On November 17, 2015, an International Trade Commission judge issued an initial ruling in In the Matter of Certain Footwear...more

WilmerHale

Federal Circuit Patent Updates - August 2015

WilmerHale on

The Dow Chemical Company v. Nova Chemicals Corporation (No. 2014-1431, -1462, 8/28/15) (Prost, Dyk, Wallach). Dyk, J. Reversing award of supplemental damages. "We hold that the intervening change in the law of...more

Kelley Drye & Warren LLP

ITC Finds Nokia Does Not Infringe Interdigital Patents, So Does Not Address FRAND Issues (337-TA-613)

On Friday, the U.S. International Trade Commission issued a Notice on its review of Judge Essex’s decision in the InterDigital v. Nokia investigation and found that Nokia did not infringe InterDigital’s 3GPP patents (see our...more

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