News & Analysis as of

Food and Drug Administration (FDA) Intellectual Property Protection Appeals

McDermott Will & Schulte

What’s the (Re)issue? Patent Term Extensions for Reissue Patents

Addressing the calculation of patent term extensions (PTEs) under the Hatch-Waxman Act, the US Court of Appeals for the Federal Circuit affirmed a district court decision that under the act the issue date of the original...more

MoFo Life Sciences

Federal Circuit Clarifies Patent Term Extension Calculation for Reissue Patents

MoFo Life Sciences on

On March 13, 2025, the Federal Circuit issued a decision in Merck Sharp & Dohme B.V. v. Aurobindo Pharma USA, Inc., No. 23-2254 (Fed. Cir. 2025) that clarifies how patent term extension (PTE) is calculated for reissue...more

Polsinelli

Federal Circuit Refuses to Rehear Case Involving Orange Book Listing of Device Patents

Polsinelli on

Late last year we reported on the United States Court of Appeals for the Federal Circuit decision holding that certain device patents should not have been listed in the FDA’s Orange Book since the claims of the patents in...more

Robins Kaplan LLP

Silvergate Pharms., Inc. v. Bionpharma Inc.

Robins Kaplan LLP on

Epaned® (enalapril maleate) - Case Name: Silvergate Pharms., Inc. v. Bionpharma Inc., Civ. Nos. 18-cv-1962, 19-cv-1067, 2024 WL 4417104 (D. Del. Oct. 4, 2024) (Goldberg, J.)  Drug Product and Patent(s)-in-Suit: Epaned®...more

Sheppard Mullin Richter & Hampton LLP

Federal Circuit Upholds Rifaximin Patent Rulings, Affirms ANDA Approval Restrictions

In Salix Pharmaceuticals, Ltd. v. Norwich Pharmaceuticals, Inc. 2023-1952 (Fed. Cir. April 11, 2024), this case involves appellate review of a district court’s findings regarding patent obviousness and infringement in...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

Cozen O'Connor

First Circuit Permits Antitrust Claims for Improperly Listing a Device Patent on the FDA’s Orange Book to Move Forward

Cozen O'Connor on

In a holding that could significantly broaden the antitrust inquiry in the context of the Hatch-Waxman regulatory scheme, on February 13, 2020, the U.S. Court of Appeals for the First Circuit issued an opinion that may have...more

Robins Kaplan LLP

INO Therapeutics LLC v. Praxair Distribution Inc.

Robins Kaplan LLP on

BUT FOR A CLERICAL ERROR TO BE ADDRESSED ON REMAND, THE FEDERAL CIRCUIT AFFIRMS FINDINGS OF INELIGIBLE SUBJECT MATTER AND NON-INFRINGEMENT. Case Name: INO Therapeutics LLC v. Praxair Distribution Inc., 2019 U.S. App. LEXIS...more

Smart & Biggar

2019 Mid-Year Highlights in Canadian Life Sciences IP

Smart & Biggar on

Below are the major highlights in Canadian life sciences intellectual property and regulatory law that we have reported on in the first half of 2019....more

Smart & Biggar

Rx IP Update - December 2018

Smart & Biggar on

FCA overturns cefaclor damages decision on prejudgment interest issue, provides guidance on NIA defence - On November 23, 2018, the Federal Court of Appeal (FCA) allowed in part Apotex’s appeal of a decision awarding Eli...more

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