Posts in Hatch-Waxman


The Abuse of Orange Book Listings by Branded Pharmaceutical Companies

AbbVie’s maneuver worked like clockwork to induce regulatory gridlock, which prevented generic competition and kept the company’s profits high at public expense, for years. Fortunately, …
By Arie Michelsohn
18 days ago 20

Celgene’s New Revlimid® Lawsuits Shows Shifting Tactics From Earlier Natco Case

Celgene faces a new gang of generics moving in on its blockbuster Revlimid®.  Over the past year, a number of generics have filed ANDAs against Revlimid®, including …
By Zachary Silbersher
5 months ago 3

Merck Process for Stabilizing Antibiotic Compound Invalid as Obvious

The District of Delaware found that one of two patents asserted by Merck was not invalid and infringed, and the other patent, while infringed, was invalid as …

Inherent obviousness necessitates specific motivation to modify lead compound in pharma process due to surprising, unexpected results

Inherent obviousness cannot be based on what the inventor thought, and, in addition, the results in a particular case may not be inherently obvious depending on what …
By Jay S. Pattumudi
8 months ago 2

Horizon Pharma patents covering Vimovo arthritis pain relief treatment have validity upheld at district court and PTAB

Irish biopharmaceutical firm Horizon Pharma announced that two of its patents covering Vimovo, a pain relief treatment for arthritis patients, had their validity upheld in a patent …
By Steve Brachmann
9 months ago 0

Supreme Court of Canada rules on Promise Doctrine in favor of Pharma Patent Owners

The Supreme Court of Canada issued a ruling in AstraZeneca Canada Inc. v. Apotex Inc., which gives patent owners a far greater ability to protect their intellectual …
By Steve Brachmann
10 months ago 1

Lex Machina ANDA litigation report shows recent decline in case filings and top parties in filings

Lex Machina recently released a Hatch-Waxman/ANDA litigation report detailing trends and key findings from pharmaceutical cases filed in U.S. district courts between January 1st, 2009, and …
By Steve Brachmann
12 months ago 0

Bristol-Myers Squibb, Pfizer file ANDA lawsuits against makers of generic Eliquis

American drugmakers Bristol Myers Squibb Co. (NYSE:BMY) and Pfizer, Inc. (NYSE:PFE) fired off a series of nine lawsuits to prevent generic versions of Eliquis, a …
By Steve Brachmann
1 year ago 0

The FDA process, patents and market exclusivity

A patent is not the only path to exclusivity. In fact, the FDA characterizes patents and "exclusivity" separately. "Exclusivity" refers to exclusive marketing rights granted by the …

FDA rules updated on patent information, paragraph IV certifications for ANDAs and 505(b)(2) applications

On Thursday, October 6th, the U.S. Food and Drug Administration (FDA) published a 79-page notice in the Federal Register regarding new rules surrounding Abbreviated New Drug …
By Steve Brachmann
2 years ago 0

Courts Answer Key Questions Over the Reach of the BPCIA

Two recent Federal Circuit opinions provide some answers to the issues presented by complaints alleging non-compliance with the BPCIA. In Amgen Inc. v. Sandoz Inc., the Federal …

Acorda Therapeutics v. Mylan Pharmaceuticals May Not be the Last Word on Personal Jurisdiction in ANDA Cases

The Federal Circuit held that Mylan Pharmaceuticals, Inc. (“Mylan”), a generic drug manufacturer, was subject to specific personal jurisdiction in Delaware because Mylan had filed an abbreviated …

Eli Lilly prevails in divided infringement Alimta® patent case

The United States District Court for the Southern District of Indiana ruled in favor of Eli Lilly (NASDAQ: LLY), issuing a final judgment in the Hatch-Waxman infringement …
By Gene Quinn
3 years ago 1

Biosimilars at the Federal Circuit – Will this be the Last Dance?

This statute tried to mirror the Hatch-Waxman statute for small molecules, including both an abbreviated drug approval process and a mechanism to address any patent claims during …

When Patents Aren’t Enough: The Case for Data Exclusivity for Biologic Medicines

Although complementary, patents and data exclusivity protection incentivize innovation in different ways and serve distinct purposes. Patents provide protection for innovations that meet the standards of patentability …
By Dr. Kristina Lybecker
4 years ago 1