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Corporate Counsel Claim Construction

BakerHostetler

Patent Experts: No Ordinary Skill in the Art at the Time of Invention? No Problem!

BakerHostetler on

The hypothetical person with ordinary skill in the art will have a certain amount of requisite experience in the subject matter of the patent at the time of the invention of the patent....more

Sheppard Mullin Richter & Hampton LLP

Federal Circuit Clarifies Waiver Regulations for Rehearings Before the PTAB

In Voice Tech Corp., v. Unified Patents, LLC 2022-2163 (Fed Cir. August 1, 2024), the case addresses whether failure to re-raise arguments in a request for rehearing before the Patent Trial and Appeals Board (“PTAB”) forfeits...more

Sheppard Mullin Richter & Hampton LLP

The Federal Circuit Clarifies the Meaning of “Publicly Disclosed”

This decision emphasizes the significance of broader public dissemination to meet the statutory requirement of “publicly disclosed” for purposes of exceptions to prior art under 35 U.S.C. § 102(b)(2)(B)....more

Knobbe Martens

Federal Circuit Says Extrinsic Evidence Should Have Been Considered in Claim Construction

Knobbe Martens on

In a recent precedential opinion, the Court of Appeals for the Federal Circuit vacated an infringement judgement against Mylan (Actelion Pharmaceuticals Ltd. v. Mylan Pharmaceuticals Inc., No. 2022-1889, Fed. Cir. Nov. 6,...more

Goodwin

USPTO Director Issues Precedential Review Decision Regarding Multiple Dependent Claims

Goodwin on

​​​​​​​Director Katherine Vidal of the U.S. Patent and Trademark Office (“USPTO”) issued a precedential review decision with respect to the interpretation of multiple dependent claims, in a case of first impression before the...more

McDermott Will & Emery

Can’t Hide Behind Minor Clerical Error to Escape Willful Infringement Verdict

The US Court of Appeals for the Federal Circuit affirmed a district court decision correcting a clerical error in a claim. Pavo Solutions LLC v. Kingston Technology Company, Inc., Case Nos. 21-1834 (Fed. Cir. June 3, 2022)...more

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

2021 PTAB Year in Review: Analysis & Trends

[co-author: Jamie Dohopolski] Love it or hate it, ignore the USPTO Patent Trial and Appeal Board (PTAB) at your peril. The introduction of the PTAB as part of the America Invents Act over ten years ago has forever changed...more

Fitch, Even, Tabin & Flannery LLP

Indefiniteness Does Not Necessarily End PTAB’s Patentability Inquiry

On December 28, in Intel Corp. v. Qualcomm Inc., the Federal Circuit held that the Patent Trial and Appeal Board (PTAB) may not decline to consider the patentability of a claim challenged in an inter partes review (IPR)...more

Kilpatrick

The Federal Circuit Further Defines the Contours of the APA’s Procedural Safeguards at the PTAB

Kilpatrick on

In a recent decision, the Federal Circuit held that the PTAB violated the Administrative Procedures Act (“APA”) by adopting in its final written decision a claim construction that neither party had proposed. In Qualcomm Inc....more

McDermott Will & Emery

What You Say Can and Will be Used Against You – Prosecution History and Prior Infringement Arguments

McDermott Will & Emery on

Noting patent owner’s prior litigation statements, the US Court of Appeals for the Federal Circuit upheld a district court ruling that a clear and unmistakable disclaimer in the prosecution history affected claim construction...more

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

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2020 Decisions

[co-author: Kathleen Wills] Last year, the global COVID-19 pandemic created unprecedented challenges for American courts. By making several changes, however, the U.S. Court of Appeals for the Federal Circuit was able to...more

Haug Partners LLP

How Different Claim Construction Standards Can Ultimately Determine the Validity of a Patent

Haug Partners LLP on

Recently, the Federal Circuit issued a decision in Immunex Corp. v. Sanofi-Aventis U.S. LLC addressing the different claim construction standards used by the Patent Trial and Appeal Board (“PTAB”) (broadest reasonable...more

Dickinson Wright

Patent Claim Construction Decision May Boost Patent Eligibility in Canada

Dickinson Wright on

Those applying for Canadian patents will be pleased to learn of a recent decision by the Federal Court of Canada invalidating the patent office’s controversial problem-solution approach to patent claim construction. The...more

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

2019 PTAB Year in Review: Analysis & Trends

Powerful. Resilient. Ever-evolving. These characteristics of the Patent Trial and Appeal Board (PTAB) were on full display in 2019. This past year the PTAB received more than 1,300 inter partes review (IPR), post grant review...more

McDonnell Boehnen Hulbert & Berghoff LLP

2019 Patent Trial and Appeal Board Key Practice Updates: A Year in Review

2019 has been an active year for procedural changes in the Patent Trial and Appeal Board (“PTAB”). These changes include not only the PTAB’s issuance of a Trial Practice Guide July 2019 Update, but also a number of...more

McDonnell Boehnen Hulbert & Berghoff LLP

Federal Circuit Issues Order Clarifying Status of Doctrine of Equivalents

The late Gilda Radner's character, Emily Latella, would consistently misapprehend something ("violins on television," "saving Soviet jewelry"), give a guest editorial on Weekend Update, and when corrected would say "Never...more

Kilpatrick

PTAB Issues 2nd Update to Trial Practice Guide—Access the Complete Trial Practice Guide, including all revisions to date, here!

Kilpatrick on

Yesterday (July 15th), the PTAB published a second update to its Trial Practice Guide. This second update is twice as long as the August 2018 update and relies extensively on the many recently-designated precedential and...more

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

2019 Report: Federal Circuit Appeals from the PTAB - Summaries of Key 2018 Decisions

In 2018, the U.S. Court of Appeals for the Federal Circuit docketed close to 600 appeals from the U.S. Patent and Trademark Office (USPTO). That is the second highest number since starting to hear post-American Invents Act...more

Jones Day

Key Patent Decisions of 2018

Jones Day on

In another noteworthy year for patent law, the U.S. Supreme Court and the Federal Circuit issued several decisions that altered the patent landscape, including three Supreme Court decisions and three en banc Federal Circuit...more

Troutman Pepper

Year In Review: Changes In PTAB Practice In 2018

Troutman Pepper on

A number of significant changes occurred in 2018 at the U.S. Patent and Trademark Office (USPTO). To begin with, in February 2018, a new USPTO Director took office. ...more

Jones Day

When Is A Timely IPR Petition Not Timely Enough?

Jones Day on

A petition for inter partes review is timely if it is filed within one year of service of a complaint alleging infringement of the challenged patent on the petitioner, real party in interest, or privy of the petitioner. 35...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

Fresh From the Bench: Precedential Patent Cases From the Federal Circuit

In Mylan v. Aurobindo the Circuit affirms the grant of a preliminary injunction based upon the infringement of one of the three patents in suit. However, the panel reverses the injunction as to the other two patents based on...more

Jones Day

Internet Advertising Claims Deemed Not Eligible for Covered Business Method Patent Review

Jones Day on

In a decision dated February 27, 2017, the Board denied institution of Google Inc.’s petition for Covered Business Method Patent Review of claims 20, 21, 23–26, 28, and 29 of U.S. Patent No. 6,128,651 (“the ’651 patent”)...more

K&L Gates LLP

Practical Implications from the Federal Circuit’s Rare en Banc Reversal in Apple v. Samsung

K&L Gates LLP on

In a precedential opinion issued en banc on Friday, October 7, 2016, the Federal Circuit overturned a panel decision, affirming and reinstating the district court’s judgment and the jury’s verdict. The majority opinion...more

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