News & Analysis as of

Pharmaceutical Patents Abbreviated New Drug Application (ANDA) Orange Book

Robins Kaplan LLP

Norwich Pharms., Inc. v. Kennedy Jr.

Robins Kaplan LLP on

Nature of the Case and Issue(s) Presented: Salix holds NDAs for 200mg and 550mg Xifaxan. The 550mg strength product was approved to treat irritable bowel syndrome with diarrhea (“IBS-D indication”) and hepatic encephalopathy...more

Robins Kaplan LLP

ANDA Approvals

Robins Kaplan LLP on

New Drug Applications and 505(B)(2) Applications - This chart tracks the date, drug, reference-listed company, and applicant of Abbreviated New Drug Applications and 505(b)(2) Applications receiving final approval by the FDA....more

McDonnell Boehnen Hulbert & Berghoff LLP

Metacel Pharmaceuticals LLC v. Rubicon Research Private Ltd. (Fed. Cir. 2025)

The Federal Circuit affirmed a District Court decision that the label for a generic drug obtained from an ANDA would not induce infringement by reciting optional drug storage conditions the read on the NDA holder's Orange...more

Robins Kaplan LLP

New ANDA Cases - Winter 2024

Robins Kaplan LLP on

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

McDermott Will & Schulte

Transparency Is the Best Medicine: Device Parts Don’t Justify Orange Book Listing

The US Court of Appeals for the Federal Circuit affirmed a district court’s delisting of patents from the Orange Book because the patent claims did not “claim the drug that was approved” or the active ingredient of the drug...more

Fish & Richardson

Hatch-Waxman 201

Fish & Richardson on

For branded drugmakers, the development of a pharmaceutical product approved by the Food and Drug Administration (FDA) all but assures generic competition. As discussed during the first installment of our Hatch-Waxman series,...more

Wolf, Greenfield & Sacks, P.C.

CAFC Decision on Orange Book Listings for Drug/Device Combination Patents

On December 20th, 2024, the Court of Appeals for the Federal Circuit issued an important decision in Teva Branded Pharmaceutical Products R&D v. Amneal Pharmaceuticals that impacts Orange Book (OB) listings for patents...more

DLA Piper

Case-Narrowing Decisions are a One-Way Street: Reviewing Exeltis USA v. Lupin Ltd.

DLA Piper on

Exeltis USA, Inc. and other parties (Exeltis) recently prevailed against Lupin Ltd. and Lupin Pharmaceuticals, Inc. (Lupin) in a patent infringement suit brought in the District of Delaware. After a three-day bench trial, the...more

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

Federal Circuit: Patent Must Claim Active Ingredient for Orange Book Listing

On December 20, 2024, the U.S. Court of Appeals for the Federal Circuit issued a significant ruling in the Teva v. Amneal case following oral arguments before the Federal Circuit, which we discussed in our previous article. ...more

McCarter & English, LLP

Drug Delivery Device Patents Removed from Orange Book

McCarter & English, LLP on

The listing of patents in the Orange Book has an important role in intellectual property protection for pharmaceuticals. Patents listed in the Orange Book can include, without question, patents covering compositions or...more

WilmerHale

USA: Unpacking the shift – Heightened antitrust scrutiny on Orange Book listings

WilmerHale on

Forty years ago, Congress passed the Hatch-Waxman Act, which streamlined the generic drug approval process and revamped how patent infringement claims would be litigated against those prospective generic drug applicants. At...more

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

Defining an Orange Book ‘Drug’

The Federal Circuit heard oral argument on November 8, 2024, grappling with the issue of what patent claims may properly be listed in the Orange Book. In late 2023, Teva filed a complaint for patent infringement in response...more

DLA Piper

Effect of Patent Term Extensions on Obviousness-type Double Patenting

DLA Piper on

The US Court of Appeals for the Federal Circuit issued its opinion in Allergan USA, Inc. v. MSN Laboratories Private Ltd., No. 24-1061 (Fed. Cir. 2024), holding that “a first-filed, first-issued, later-expiring claim cannot...more

DLA Piper

Teva Ordered to Delist Inhaler Patents From FDA Orange Book

DLA Piper on

In Teva Branded Pharm. Prods. R&D v. Amneal Pharms. of N.Y., LLC, the US District Court for the District of New Jersey ordered Teva to delist five patents from the Food and Drug Administration (FDA)’s Approved Drug Products...more

McDonnell Boehnen Hulbert & Berghoff LLP

Teva Pharms. Inc. v. Amneal Pharms. LLC (D.N.J. 2024)

The Federal Circuit has been petitioned by plaintiff Teva Branded Pharmaceutical Products R&D, Inc. to reverse a decision in favor of Defendant Amneal Pharmaceuticals wherein the District Court entered an injunction ordering...more

Fenwick & West LLP

New Jersey Federal Court Weighs in on Orange Book Patent Listings

Fenwick & West LLP on

In recent months, the issue of whether certain patents are appropriately listed in the Food and Drug Administration (FDA) Orange Book, associated with the Hatch-Waxman Act, has garnered the attention of the Federal Trade...more

Axinn, Veltrop & Harkrider LLP

Hatch-Waxman Overview

The Drug Price Competition and Patent Term Restoration Act of 1984, commonly known as the Hatch-Waxman Act, forms the current framework for the United States’ regulation of drug approvals. The law amended the Food, Drug, and...more

Sheppard Mullin Richter & Hampton LLP

FTC's Campaign Against Improper Orange Book Listings Continues with Amicus Brief in Teva’s Challenge of Amneal Asthma Inhaler ANDA

The Federal Trade Commission (“FTC”) has filed an amicus brief in Teva Branded Pharmaceuticals Products R&D, Inc. v. Amneal Pharmaceuticals of New York, LLC to further the agency’s efforts to promote and protect generic drug...more

Venable LLP

USPTO Rejects "Contingent" Terminal Disclaimer

Venable LLP on

On January 18, 2024, the USPTO rejected a "contingent" terminal disclaimer filed by Acadia Pharmaceuticals Inc. (Acadia) for a patent it owns that is being challenged in a pending litigation as invalid for obviousness-type...more

Fenwick & West LLP

FTC Employs New Tactic in Effort Against Drug Makers Alleged to Have Improperly Listed Patents in the FDA’s Orange Book

Fenwick & West LLP on

On Nov. 7, 2023, the Federal Trade Commission (FTC) announced it is disputing the listing of more than 100 patents in the Food and Drug Administration’s (FDA) “Approved Drug Products with Therapeutic Equivalence Evaluations,”...more

Hogan Lovells

FTC challenges around 100 FDA Orange Book patent listings

Hogan Lovells on

The U.S. Federal Trade Commission (FTC) announced that it issued warning letters to 10 drug manufacturers and challenged the Orange Book listings for around 100 patents under the U.S. Food and Drug Administration's (FDA)...more

Fish & Richardson

District of Delaware Finds Non-Orange Book-Listed Patents Subject to the Same Pleading Standard as Listed Patents in ANDA...

Fish & Richardson on

As part of the Hatch-Waxman Act, given the lack of information on the allegedly infringing product, courts have found that patentees can satisfy the pleading requirements of Twombly/Iqbal without having access to the accused...more

Morgan Lewis - As Prescribed

FDA’s Orange Book Listing Process: FTC Formally Joins the Fray

The Federal Trade Commission (FTC), supported by the Food and Drug Administration (FDA), issued a policy statement on September 14 indicating that the FTC intends to “scrutinize improper Orange Book listings” to identify...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

Hogan Lovells

SCOTUS won’t hear Teva v. GSK: Where does that leave us on FDA labeling carve-outs?

Hogan Lovells on

The Supreme Court of the United States has denied certiorari in the Teva v. GSK “skinny labeling” case, leaving intact the Federal Circuit’s August 2021 decision, which we summarized online here. In the article below, we...more

69 Results
 / 
View per page
Page: of 3

"My best business intelligence, in one easy email…"

Your first step to building a free, personalized, morning email brief covering pertinent authors and topics on JD Supra:
*By using the service, you signify your acceptance of JD Supra's Privacy Policy.
- hide
- hide