News & Analysis as of

Food and Drug Administration (FDA) Patent Trial and Appeal Board Life Sciences

ArentFox Schiff

Federal Circuit Affirms ImmunoGen Patent Obviousness

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In a precedential opinion issued on March 6, the Federal Circuit affirmed the US District Court for the Eastern District of Virginia that the claims in ImmunoGen’s US patent application 14/509,809 (“the ’809 application,”...more

Venable LLP

Spotlight On: Biosimilar Litigations - February 2025

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Biosimilar Litigations include litigations relating to biosimilar/follow-on products of CDER-listed reference products. Litigations between biosimilar applicants/manufacturers and reference product sponsors as well as...more

Venable LLP

FDA Approves Third Actemra® Biosimilar, Celltrion’s Avtozma® (tocilizumab-anoh)

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On January 24, 2025, the FDA approved Celltrion’s Avtozma® (tocilizumab-anoh), in intravenous and subcutaneous formulations, as the third biosimilar of Genentech’s Actemra® (tocilizumab)...more

Venable LLP

Venable’s BiologicsHQ Monthly Injection - December 2024

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Welcome to Venable’s BiologicsHQ Monthly Injection - December 2024....more

Robins Kaplan LLP

New ANDA Cases - Federal District Court Cases That Are Filed Pursuant to the Hatch-Waxman Act

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This chart summarizes the case name, presiding judge, drug, and patents-at-issue in all federal district court cases that are filed pursuant to the Hatch-Waxman Act. It also includes the same information for proceedings...more

Foley & Lardner LLP

Cancer Drugs: Antibody-Drug Conjugate Litigation

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Antibody-drug conjugates (ADCs) are typically composed of a monoclonal antibody attached to a cytotoxic drug via a chemical linker. The antibody is able to identify biomarkers on and attach to cancer cells, allowing targeted...more

Venable LLP

Venable’s BiologicsHQ Monthly Injection - July 2024

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Welcome to Venable’s BiologicsHQ Monthly Injection – July 2024...more

MoFo Life Sciences

Federal Court Invalidates Dosing Patent Based On Clinical Trials Disclosure

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As an essential component of the drug development process, human clinical trials assist in determining whether a given drug will serve its intended purpose, but patent applicants should consider disclosure of such trials in...more

A&O Shearman

PTAB Decision Invalidating Claims Finding Lack of Written Description and Later Priority Date Upheld by Federal Circuit

A&O Shearman on

Procedural History - Regents of the University of Minnesota v. Gilead Sciences, Inc., Case No. 2021-2168 (Fed. Cir. Mar. 6, 2023) is an appeal by the Regents of the University of Minnesota (“Minnesota”) from a final...more

Morgan Lewis

Blockbuster Biologics Review | Issue 18

Morgan Lewis on

Welcome to our quarterly update relating to biologics and biosimilars, including post-grant and patent litigation challenges to blockbuster biologics. Since the enactment of the Biologics Price Competition and Innovation...more

Robins Kaplan LLP

Sanofi-Aventis U.S. LLC v. Apotex Corp. Jevtana® (Cabazitaxel)

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Case Name: Sanofi-Aventis U.S. LLC v. Apotex Corp., C.A. No. 20-cv-804-RGA, 2022 WL 2643532 (D. Del. July 8, 2022) (Hall, J.)  Drug Product and Patent(s)-in-Suit: Jevtana® (cabazitaxel); U.S. Patents Nos. 8,927,592 (“the ’592...more

Fish & Richardson

What to Know About the USPTO’s Duty of Candor Guidance Regarding FDA Submissions

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​​​​​​​By now you have seen multiple reports discussing the PTO’s Notice of July 29, 2022, relating to the duties of candor and good faith. Federal Register, Vol. 87, No. 145, July 29, 2022....more

American Conference Institute (ACI)

[Event] Paragraph IV Disputes Master Symposium - September 21st - 22nd, Chicago, IL

ACI’s 8th Annual Paragraph IV Disputes Master Symposium returns in person to Chicago on September 21-22! Join leading pharmaceutical patent litigators for brand name and generic drug companies to receive up-to-the-minute...more

American Conference Institute (ACI)

[Event] 13th Summit on Biosimilars & Innovator Biologics - June 28th - 29th, Boston, MA

This June, join the “who’s who” of the biosimilars and innovator biologics industries as they gather in Boston for ACI’s 13th Annual Summit on Biosimilars & Innovator Biologics....more

Robins Kaplan LLP

New ANDA Cases - Spring 2021

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This chart summarizes the case name, presiding judge, drug, and patents-at-issue in all federal district court cases that are filed pursuant to the Hatch-Waxman Act. It also includes the same information for proceedings...more

Fish & Richardson

Biosimilars 2020 Year in Review

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Introduction - The biosimilar pathway was designed to increase competition for biologics and reduce healthcare costs. Yet 2020 saw a slowdown in biosimilar activity with the lowest number of annual biosimilar approvals since...more

Robins Kaplan LLP

New ANDA Cases - Winter 2021

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Federal District Court Cases That Are Filed Pursuant To The Hatch-Waxman Act - This chart summarizes the case name, presiding judge, drug, and patents-at-issue in all federal district court cases that are filed pursuant to...more

Herbert Smith Freehills Kramer

Biosimilar Litigation Trends and Lessons Learned in 2019

It has been nearly 10 years since the U.S. Biosimilars Pathway (the Biologics Price Competition and Innovation Act) was enacted. The first biosimilar product in U.S. history was approved and launched in 2015. Ten biosimilars...more

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