News & Analysis as of

United States Patent and Trademark Office Patent Trial and Appeal Board Inter Partes Review (IPR) Proceeding

The U.S. Patent and Trademark Office is an agency of the United States Department of Commerce that serves a fundamental role in the U.S. intellectual property system by issuing patents and registering trademarks.... more +
The U.S. Patent and Trademark Office is an agency of the United States Department of Commerce that serves a fundamental role in the U.S. intellectual property system by issuing patents and registering trademarks.    less -
Akin Gump Strauss Hauer & Feld LLP

PTAB May Not Discretionarily Deny Institution Where Different Petitioners Do Not Share a 'Significant Relationship'

The Patent Trial and Appeal Board exercised its discretion under General Plastic to deny institution of a follow-on petitioner’s request for inter partes review despite determining that the petitioner did not have a...more

Morrison & Foerster LLP - Federal Circuitry

What Makes a Case Exceptional?

What Makes a Case Exceptional? Panel: Chief Judge Moore and Judges Lourie and Albright,[1] with Judge Albright authoring the opinion. You should read this case if: you are seeking or opposing an award of attorneys’ fees under...more

Baker Donelson

Patent Cases to Watch for in the Second Half of 2024

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As we move into the second half of the year, we are alerting you to 11 patent cases that you should look out for during the second half of 2024. This judicial mix touches on a range of industries and interests, such as...more

Jones Day

Federal Circuit Clarifies Scope of Patent Owner Estoppel

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The Federal Circuit recently issued a decision in SoftView LLC v. Apple Inc. clarifying the scope of patent owner estoppel set forth in 37 C.F.R. § 42.73(d)(3)(i). 2024 WL 3543902 (Fed. Cir. July 26, 2024). The regulation...more

Erise IP

Eye on IPRs: August 2024

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Every month, Erise’s patent attorneys review the latest inter partes review cases and news to bring you the stories that you should know about: Federal Circuit Addresses Waiver of Argument Not Raised in Request for...more

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

Reexamination Petition Practice Is a Critical Tool for Patent Owner Success

Takeaways: 1. Nontraditional and unique issue petitions are common for patent owners to properly prosecute reexamination proceedings. 2. Well-drafted petitions influence outcomes and preserve PTAB, District Court, and/or...more

Jones Day

Director Says Not Filing Mandatory Notices and POPR Does Not Justify Adverse Judgment

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In a sua sponte Director Review, USPTO Director Vidal vacated an adverse judgement against Patent Owner for Patent Owner’s failure to submit a mandatory notice of information or file a preliminary response to a Petition...more

Erise IP

Eye on IPRs, July 2024: Impact of the End of Chevron on USPTO; PTAB Filings Are Up; and More

Erise IP on

Every month, Erise’s patent attorneys review the latest inter partes review (IPR) cases and news to bring you the stories that you should know about: What Does the End of Chevron Deference Mean for the USPTO? In June, the...more

McDonnell Boehnen Hulbert & Berghoff LLP

United Therapeutics Corp. v. Liquidia Technologies Inc. (Fed. Cir. 2024)

Zealous advocacy is a hallmark of adversarial proceedings, whether in district court or before the USPTO, where the opportunities for such advocacy have multiplied with the establishment by the Leahy-Smith America Invents Act...more

McDonnell Boehnen Hulbert & Berghoff LLP

91%: That is the Rate at Which the PTAB Affirms Examiner Section 101 Rejections

Over the last two years, we have studied the examiner affirmance rates of the Patent Trial and Appeal Board (PTAB) for § 101 rejections.  The PTAB is the administrative court of the U.S. Patent and Trademark Office (USPTO)...more

AEON Law

Patent Poetry: Federal Circuit Upholds IPR Estoppel Provisions

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The Federal Circuit has affirmed a decision by the Patent Trial and Appeal Board (PTAB or Board) concerning the application of 37 CFR § 42.73(d)(3)(i)’s estoppel provisions in invalidating amended patent claims....more

Knobbe Martens

Estoppel Does Not Apply to Previously Issued Claims

Knobbe Martens on

Before Bryson, Lourie, and Reyna. Appeal from the United States Patent and Trademark Office (“PTO”), Patent Trial and Appeal Board (“Board”). Summary: Estoppel under 37 C.F.R. § 42.73(d)(3)(i) only applies to obtaining new...more

Dinsmore & Shohl LLP

Estoppel Principles in Patent Office Proceedings

Dinsmore & Shohl LLP on

On July 26, 2024, in a precedential decision, the U.S. Court of Appeals for the Federal Circuit (CAFC) upheld and expounded on the estoppel provision set forth in 37 C.F.R. § 42.73(d)(3)(i). The CAFC confirmed that the Patent...more

Baker Botts L.L.P.

Intellectual Property Report - August 2024

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Be an Expert: Precedential PTAB Decision on Conclusory Expert TestimonyStutti TilwaA recent precedential decision from the Patent Trial and Appeal Board (“PTAB”) may serve as a warning for those parties who plan on relying on...more

Baker Botts L.L.P.

Be an Expert: Precedential PTAB Decision on Conclusory Expert Testimony

Baker Botts L.L.P. on

A recent precedential decision from the Patent Trial and Appeal Board (“PTAB”) may serve as a warning for those parties who plan on relying on expert declarations in their inter partes reviews (“IPR”). On August 24, 2022, the...more

WilmerHale

Federal Circuit Patent Watch: Ordering In-Person Appearance to Testify Regarding Potential Fraud on the Court is within Court's...

WilmerHale on

Precedential and Key Federal Circuit Opinions - 1.  BACKERTOP LICENSING LLC [OPINION] (23-2367, 23-2368, 24-1016, 24-1017 Prost, Hughes, and Stoll) - Hughes, J. The Court affirmed the District Court’s orders (1)...more

Irwin IP LLP

Chevron is History and So Might Be Deference to the USPTO

Irwin IP LLP on

United Therapeutics Corp. v. Liquida Techs., Inc., No. 2023-1805 (Fed. Cir. Dec. 20, 2023), petition for cert. filed, (U.S. June 10, 2024) (No. 23-1298) - On June 28, 2024, the U.S. Supreme Court issued a landmark...more

McDermott Will & Emery

From Oops to Encore: The Board’s Premature Adverse Judgment

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The Director of the US Patent & Trademark Office (PTO) overturned the Patent Trial & Appeal Board’s premature adverse judgment against a patent owner and remanded an inter partes review (IPR) proceeding based on the fact that...more

Fish & Richardson

Five Tactics for Cybersecurity Companies to Defeat Patent Infringement Claims

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Navigating patent infringement claims requires a deep understanding of both the legal landscape and the specifics of the technology at stake, especially in the fast-evolving cybersecurity sector. Creative litigation...more

Jones Day

PTAB Statistics Through Seven Months of FY2024

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The institution rate for post-grant petitions in FY 2024 through the end of April 2024 (the period from Oct. 1, 2023 through April 30, 2024) stands at 66% (427 instituted, 230 denied). This rate remains flat compared to the...more

Jones Day

LKQ v. GM: PTAB and Examiner Guidance on Design Patent Obviousness from USPTO

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Those following this blog knew change was coming to design patent obviousness in the LKQ v. GM decision by the en banc Federal Circuit. In its May 21, 2024 decision, the court overruled the long-standing Rosen-Durling test...more

McDermott Will & Emery

For Statutory Equivalents, Even One Means May Be Enough

A US Patent & Trademark Office (PTO) appeals review panel decided that a means-plus-function (M+F) claim element supported by the disclosure of only a single species is not invalid for indefiniteness or lack of written...more

Erise IP

Eye on IPRs, May 2024: Lululemon Earns Partial IPR Win Against Nike; USPTO Issues Proposed IPR Rules

Erise IP on

Every month, Erise’s patent attorneys review the latest inter partes review cases and news to bring you the stories that you should know about: PTAB issues initial decisions on Lululemon-Nike IPRs - Lululemon, whose...more

Jones Day

USPTO Proposes Expanding Opportunities for Non-Registered Practitioners

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The PTO has issued a Notice of Proposed Rulemaking regarding who may represent parties in PTAB post-grant trials. The proposal is part of the USPTO’s wider initiative to expand access to practice before the Office. ...more

Fitch, Even, Tabin & Flannery LLP

IP Alert: USPTO Proposes New Rules for AIA Trial Practice

On April 18, the USPTO announced a Notice of Proposed Rulemaking (“Notice”), which sets forth proposed rules affecting AIA trial proceedings for public comment. These proposed rules relate primarily to how the Patent Trial...more

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