News & Analysis as of

Patent Litigation Petition For Rehearing

WilmerHale

Federal Circuit Patent Watch: Arguments Not Presented in PTAB Request for Rehearing Are Not Necessarily Forfeited on Appeal

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Precedential and Key Federal Circuit Opinions - SANHO CORP. v. KAIJET TECHNOLOGY INTERNATIONAL LIMITED, INC. [OPINION] (2023-1336, 7/31/24) (Dyk, Clevenger, Stoll) - Dyk, J. The Court affirmed the Board’s decision...more

Jones Day

No Requirement to Raise All Arguments in Rehearing Request

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The Federal Circuit in Voice Tech Corp. v. Unified Patents, LLC, No. 2022-2163 (Fed. Cir. Aug. 1, 2024) (Lourie, Chen, and Cunningham), affirmed the PTAB’s determination that claims of Voice Tech Corp.’s (“Voice Tech”) U.S....more

McDermott Will & Emery

Specially Convened Rehearing Panel Vacates IPR Institution Denial

McDermott Will & Emery on

In a rehearing decision issued by a Delegated Rehearing Panel specially convened by the US Patent & Trademark Office (PTO) Director, the Patent Trial & Appeal Board vacated a prior panel decision denying institution, modified...more

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

2023 PTAB Year in Review: Analysis & Trends: 2023 PTAB Case Highlights

Precedential Decisions - Penumbra, Inc. v. RapidPulse, Inc., IPR2021-01466, Paper 34 (March 10, 2023) (designated: November 15, 2023) (regarding prior art status under AIA § 102) The Director designated as precedential...more

Jones Day

When Might a PTAB Rehearing Be Granted?

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Recently, the Patent Trial and Appeals Board (“PTAB”) granted a request for rehearing of a decision that denied an institution of inter partes review and then instituted a trial on all the challenged claims on all the grounds...more

Jones Day

Federal Circuit Denies Petition for Rehearing En Banc Filed By Cellect, LLC

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The Federal Circuit denied Cellect, LLC's petition for rehearing en banc of the In re Cellect case, which held that the expiration of a patent for obviousness-type double patenting ("ODP") purposes is the expiration date...more

Womble Bond Dickinson

Industry Reactions to In re Cellect Decision

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An August 2023 decision from the Federal Circuit Court of Appeals highlighted potential new fragilities in the patent portfolios of many industry giants, especially those in the pharmaceutical industry....more

Akin Gump Strauss Hauer & Feld LLP

Collateral Estoppel Causes PTAB to Reverse Course and Institute IPR

The Patent Trial and Appeal Board granted a request for rehearing and instituted inter partes review of a web browsing patent in order to reconcile an inconsistency with a final judgment of un-patentability in the IPR of a...more

Akin Gump Strauss Hauer & Feld LLP

Director Vacates PTAB’s Denial of Institution That Contradicted Federal Circuit Precedent on Anticipation and Written Description...

A Petitioner filed a request for rehearing and a request for Precedential Opinion Panel review after the Patent Trial and Appeal Board (PTAB or the “Board”) rejected its petition for post-grant review. The Director of the...more

Latham & Watkins LLP

Two Years in Review: Rehearing Petitions in Patent Cases

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The Federal Circuit was more likely to call for a response to petitions supported by amicus briefs, but rarely granted rehearing in 2021 and 2022. Key Points: ..In 2021 and 2022, the Federal Circuit called for a...more

BakerHostetler

The Supreme Court Again Declines to Address the Written Description Standard

BakerHostetler on

Without any comments, the Supreme Court has denied Juno Therapeutics’ Petition for Rehearing, which requested that the Court hold the case in abeyance pending the resolution of Amgen Inc. v. Sanofi, Aventisub LLC....more

Akin Gump Strauss Hauer & Feld LLP

PTAB Reverses Course and Finds Challenged Patent Claims Unpatentable in Light of Applicant Admitted Prior Art

The Patent Trial and Appeal Board granted a request for rehearing of a final written decision in which it had originally determined that the challenged were not unpatentable. On rehearing, the board found that petitioner’s...more

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

PTAB Strategies and Insights Newsletter: May 2022: Short Take: Latest Arthrex Update

On Friday May 27, 2022, the Federal Circuit added another opinion to the Arthrex line of cases. As a short refresher, Arthrex was back at the Federal Circuit after being remanded to the Board for Director Review after Patent...more

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

PTAB Strategies and Insights Newsletter: May 2022

The PTAB Strategies and Insights newsletter provides timely updates and insights into how best to handle proceedings at the USPTO. It is designed to increase return on investment for all stakeholders looking at the entire...more

McDonnell Boehnen Hulbert & Berghoff LLP

Federal Circuit Denies Petition for Rehearing en Banc in Biogen Int'l GmbH v. Mylan Pharmaceuticals Inc.

On March 16th, the Federal Circuit denied Biogen's petition for panel rehearing and rehearing en banc in Biogen Int'l GmbH v. Mylan Pharmaceuticals Inc.  Judges Cunningham and Stoll did not participate in the decision, which...more

WilmerHale

CAFC Patent Cases - October 2021

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Precedential Federal Circuit Opinions KANNUU PTY LTD. v. SAMSUNG ELECTRONICS CO., LTD. [OPINION] (2021-1638, 10/7/21) (Newman, Prost, Chen) - Chen, J. Denying motion for preliminary injunction. Patentee sought to compel...more

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

PTAB Strategies and Insights - July 2021: Can the PTAB Adopt a New Construction of an Agreed-Upon Term?

In Qualcomm Inc. v. Intel Corp., the Federal Circuit ruled that the Patent Trial and Appeal Board violated patent owner Qualcomm’s rights under the Administrative Procedures Act (APA) by not giving it notice and a chance to...more

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

PTAB Strategies and Insights - July 2021

[co-author: Jay Bober, Summer Associate] The PTAB Strategies and Insights newsletter provides timely updates and insights into how best to handle proceedings at the USPTO. It is designed to increase return on investment for...more

Haug Partners LLP

Has the Federal Circuit Just Put the Final Nail in the Coffin of Broad Functional Genus Claims?

Haug Partners LLP on

July 1, 2021 In a development having significant ramifications for many biopharma companies, the Federal Circuit has denied Amgen’s petition for rehearing en banc a decision invalidating a genus patent covering its antibody...more

Rothwell, Figg, Ernst & Manbeck, P.C.

PTAB Corrects Error and Institutes a Previously Denied IPR

Earlier this month, the Patent Trial and Appeal Board granted a request for rehearing in Maxlite, Inc. v. Jiaxing Super Lighting Elec. Appl. Co., Ltd., No. IPR2020-00208, Paper 14 (P.T.A.B. June 1, 2021), thereby instituting...more

Haug Partners LLP

Can Biopharma Functional Genus Patent Claims Be Resuscitated?

Haug Partners LLP on

An en banc rehearing petition to the Federal Circuit seeks to breathe life back into the widespread practice of patenting a genus of compounds by claiming their common functional characteristics. This claiming practice was...more

Morrison & Foerster LLP - Federal Circuitry

Know Your En Banc Petition Process—How An En Banc Petition In GlaxoSmithKline v. Teva Led To A New Panel Argument Without Apparent...

Although argument week isn’t until next week, the Federal Circuit heard oral argument today in two cases. One was rescheduled from earlier this month for medical reasons. But the other, GlaxoSmithKline LLC v. Teva...more

Rothwell, Figg, Ernst & Manbeck, P.C.

Still No Same Party Joinder and Joinder of New Issues through 35 U.S.C. § 315(c)

The Federal Circuit reconfirmed its interpretation of the IPR joinder rules of 35 U.S.C. § 315(c) after the panel’s rehearing in Facebook, Inc. v. Windy City Innovations, LLC, No. 2018-1400, 2020 WL 5267975 (Fed. Cir. Sept....more

Rothwell, Figg, Ernst & Manbeck, P.C.

Substitute Claims Proposed in an IPR are Subject to Patent Eligibility Review Under Section 101

In Uniloc 2017 LLC v. Hulu, LLC, Netflix, Inc. (July 22, 2020), the Federal Circuit held that the Patent Trial and Appeal Board (“the PTAB”) may consider, in its review of substitute claims proposed in an inter partes review...more

Morrison & Foerster LLP - Federal Circuitry

Agreeing to Disagree, en Banc Style: How Often Do Judges Dissent From Denial of Rehearing En Banc?

As we mentioned in one of our previous posts, the Federal Circuit recently denied a long-pending petition for rehearing en banc in American Axle & Manufacturing v. Neapco Holdings, a Section 101 case.  More than 8 months...more

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