News & Analysis as of

Patent Term Extensions FDA Approval Patent Litigation

Robins Kaplan LLP

Merck Sharp & Dohme B.V. v. Aurobindo Pharma USA, Inc

Robins Kaplan LLP on

Bridion® (sugammadex) - Case Name: Merck Sharp & Dohme B.V. v. Aurobindo Pharma USA, Inc., No. 2023-2254, 2025 WL 795317 (Fed. Cir. Mar. 13, 2025) (Circuit Judges Dyk, Mayer, and Reyna presiding; Opinion by Dyk, C.J.) (Appeal...more

Hogan Lovells

Reissued patents get Hatch-Waxman PTE based on original patent date, CAFC rules

Hogan Lovells on

The U.S. Court of Appeals for the Federal Circuit (CAFC) recently considered a novel question regarding calculation of the regulatory review period for patent term extension (PTE) under 35 USC § 156 for reissued patents....more

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

Hatch-Waxman Requires Patent Term Extension for Reissued Patents To Be Based on Original Patent

The Federal Circuit held in Merck Sharp & Dohme B.V. v. Aurobindo Pharma USA, Inc., 23-2254 that a reissued patent receives patent term extension (PTE) based on the issue date of the original patent, not the reissue patent,...more

Irwin IP LLP

Federal Circuit Finds Against Generics Where Hatch-Waxman's Full Five-Year Extension Fixes Delay For Pharmaceutical FDA-Review  

Irwin IP LLP on

Merck Sharp & Dohm B.V. v. Aurobindo Pharma USA, Inc. et al (Fed. Cir. March 13, 2025) - The Hatch-Waxman Act seeks to strike a balance in the pharmaceutical industry by incentivizing drugs makers to develop innovative...more

McDonnell Boehnen Hulbert & Berghoff LLP

Merck Sharp & Dohme B.V. v. Aurobindo Pharma USA, Inc. (Fed. Cir. 2025)

Early last year, Aurobindo, one of the Defendants* in ANDA litigation against Merck, advanced the proposition that in cases where a patent had been reissued patent term extension ("PTE") under 35 U.S.C. § 156 should be...more

Fitch, Even, Tabin & Flannery LLP

Calculating Patent Term Extension for FDA Delay: Original Patent or Reissue Patent Issue Date?

The Federal Circuit appeal in Merck Sharp & Dohme B.V., Merck Sharp & Dohme, LLC v. Aurobindo Pharma USA, Inc. et al., concerns whether patent term extension (PTE) for regulatory delay, in particular delay for FDA drug...more

American Conference Institute (ACI)

[Webinar] 3rd Annual Passport to Proficiency on the Essentials of Hatch-Waxman and BPCIA - October 10th - 26th, 1:00 pm EST

Gain a comprehensive understanding of Hatch-Waxman and BPCIA essentials, a critical competency for legal and business professionals in the biopharmaceutical arena. Attend ACI’s Hatch-Waxman and BPCIA Proficiency Series...more

Wilson Sonsini Goodrich & Rosati

Federal Circuit Holds That Claims of a Patent Asserted During a Patent Term Extension Are Not Infringed by the Carboxylic Acid...

Recently, the Federal Circuit issued its holding in a case dealing with asserting claims of an extended patent covering administration of dimethyl fumarate formulations to treat multiple sclerosis (MS). Dimethyl fumarate...more

American Conference Institute (ACI)

[Webinar] Examining the COVID-19 Effect on the Business and Practice of Hatch-Waxman Litigation - June 2nd, 12:00 pm - 1:00 pm EST

The coronavirus global pandemic has ushered in extraordinary roadblocks for the pharmaceutical industry. To help you carve out a path forward, in-house senior executives and industry leaders will convene virtually at ACI’s...more

Knobbe Martens

Sharing Active Moiety With an FDA-Approved Product Is Not Enough to Be Considered an Approved Product for the Purposes of Patent...

Knobbe Martens on

BIOGEN INTERNATIONAL GMBH v. BANNER LIFE SCIENCES LLC - Before Lourie, Moore, and Chen. Appeal from the U.S. District Court for the District of Delaware - Summary: If a claimed product is not the active ingredient of...more

McDonnell Boehnen Hulbert & Berghoff LLP

The Medicines Company v. Hospira (Fed. Cir. 2015)

There have been many voices raised in recent years against the patent system for a variety of political, policy, or personal reasons. Indeed, there is even a book entitled Don't File a Patent that sets out the authors'...more

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