News & Analysis as of

Patent Infringement Hatch-Waxman Patent Applications

Mintz - Intellectual Property Viewpoints

Federal Circuit Affirms Obviousness of Rifaximin Polymorph Patents and Denial of Motion to Modify Judgment After Post-Trial...

In a precedential opinion issued on April 11, 2024 in Salix Pharmaceuticals, Ltd. v. Norwich Pharmaceuticals Inc., Nos. 22-2153, 23-1952, the U.S. Court of Appeals for the Federal Circuit affirmed the U.S. District Court for...more

American Conference Institute (ACI)

[Event] 20th Paragraph IV Disputes - April 25th - 26th, New York, NY

Hosted by American Conference Institute, the 20th Annual Paragraph IV Disputes & the 40th Anniversary of the Hatch-Waxman Act returns for another exciting year with curated programming that will take a retrospective look at...more

Venable LLP

[Ongoing Program] Life Sciences Series - Current Trends in ANDA Litigation - October 31st, 1:00 pm - 2:00 pm ET

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We are excited to announce Venable’s inaugural Life Sciences Webinar Series. This month-long series will explore the intricacies and latest developments that shape the life sciences industry. Join us as we hear from our...more

American Conference Institute (ACI)

[Event] 9th Annual Paragraph IV Disputes Master Symposium - October 24th - 25th, Chicago, IL

Each fall, leading pharmaceutical patent litigators for brand name and generic drug companies gather at the Paragraph IV Disputes Master Symposium in Chicago to receive up-to-the-minute information on the latest developments...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

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

2021 PTAB Year in Review: Analysis & Trends

[co-author: Jamie Dohopolski] Love it or hate it, ignore the USPTO Patent Trial and Appeal Board (PTAB) at your peril. The introduction of the PTAB as part of the America Invents Act over ten years ago has forever changed...more

Knobbe Martens

Federal Circuit Review - September 2021

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Arguments to the Patent Office That Contradict Information Submitted to the FDA Support an Inference of Deceptive Intent In Belcher Pharmaceuticals v. Hospira, Inc., Appeal No. 20-1799, the Federal Circuit held that a...more

American Conference Institute (ACI)

[Event] Paragraph IV Disputes Conference - November 9th - 10th, New York, NY

Join the conference that the “who’s who” of Hatch-Waxman litigators have designated as the forum which sets the standards for Paragraph IV practice. ACI’s Paragraph IV Litigation Conference is returning LIVE & IN-PERSON to...more

Knobbe Martens

Arguments to the Patent Office That Contradict Information Submitted to the FDA Support Inference of Deceptive Intent

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BELCHER PHARMACEUTICALS v. HOSPIRA, INC. Before Reyna, Taranto, and Stoll. Appeal from the District of Delaware. Summary: A patentee committed inequitable conduct by advancing an argument during patent prosecution...more

Schwabe, Williamson & Wyatt PC

Fresh From the Bench: Latest Federal Circuit Court Cases

Berkheimer v. HP Inc., Appeal No. 2017-1437 (Fed. Cir. Feb. 8, 2018) - In Berkheimer v. HP Inc., the Federal Circuit reviewed the District Court’s summary judgment finding that certain claims of a patent were invalid as...more

The Volkov Law Group

Super Moon Harkens Low Tide for Hatch-Waxman Patent Disputes

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This week, the U.S. Supreme Court denied a petition for writ of certiorari in a case that will give pharmaceutical companies pause when considering whether to settle patent challenges under Hatch-Waxman. The Supreme Court’s...more

Robins Kaplan LLP

Ferring Pharms., Inc. v. Burwell

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Case Name: Ferring Pharms., Inc. v. Burwell, Case No. 15-0802 (RC), 2016 U.S. Dist. LEXIS 121826 (D.D.C. Sept. 9, 2016) - Drug Product and Patent(s)-in-Suit: Prepopik® (sodium picosulfate, magnesium oxide, anhydrous...more

Robins Kaplan LLP

Ferring B.V. v. Actavis, Inc.

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Case Name: Ferring B.V. v. Actavis, Inc., Civil No. 15-4222 (SRC)(CLW), 2016 U.S. Dist. LEXIS 69328 (D.N.J. May 26, 2016) (Chesler, J.) - Drug Product and Patents-in-Suit: Lysteda® (tranexamic acid); U.S. Patent No....more

Robins Kaplan LLP

Novartis Pharm. Corp. v. Zydus Noveltech Inc.

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Case Name: Novartis Pharm. Corp. v. Zydus Noveltech Inc., Civ. No. 14-cv-1104-RGA, 2015 U.S. Dist. LEXIS 103708 (D. Del. Aug. 7, 2015) (Andrews, J.) - Drug Product and Patent(s)-in-Suit: Exelon® (rivastigmine); U.S....more

Robins Kaplan LLP

Endo Pharms. Inc. v. Amneal Pharms. LLC

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Case Name: Endo Pharms. Inc. v. Amneal Pharms. LLC, Civ. Nos. 12 Civ. 8115 (TPG), 12 Civ. 8060 (TPG), 12 Civ. 8317 (TPG), 12 Civ. 8985 (TPG), 13 Civ. 435 (TPG), 13 Civ. 436 (TPG), 13 Civ. 3288 (TPG), 13 Civ. 4343 (TPG), 13...more

McDermott Will & Emery

Contract Manufacturing Is a Commercial Transaction for Purpose of “On-Sale” Bar - The Medicines Company v. Hospira, Inc.

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Addressing the application of the on-sale bar under § 102(b), the U.S. Court of Appeals for the Federal Circuit found that the claims of an asserted patent were invalid based on an agreement, dated more than one year prior to...more

Robins Kaplan LLP

Novartis Pharms. Corp. v. Watson Labs., Inc.

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Case Name: Novartis Pharms. Corp. v. Watson Labs., Inc., Fed. Cir. Nos. 2014-1799, -1800, 2015-1061, -1062, -1120, -1121, -1141, 2015 U.S. App. LEXIS 8374 (Fed. Cir. May 21, 2015) (Circuit Judges Lourie, Taranto, and Hughes...more

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