News & Analysis as of

Patent Applications Hatch-Waxman Patent Litigation

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

Sterne Kessler’s Reissue, Reexamination, and Supplemental Examination Practice Tips – March 2025

In the mid-2000s, the U.S. Patent Office (USPTO) determined that reexaminations would be more consistent and legally correct if performed by a centralized set of experienced and specially trained Examiners. As a result, the...more

American Conference Institute (ACI)

[Event] 21st Annual Conference on Paragraph IV Disputes - April 29th - 30th, New York, NY

Attend ACI's 21st Annual Conference on Paragraph IV Disputes and join leaders from brand and generic pharmaceutical companies, renowned outside counsel, esteemed members of the judiciary, government, and academia to: -...more

Smart & Biggar

[Webinar] Cross-border IP strategies for IP owners and litigators - September 18th, 2:00 pm PDT

Smart & Biggar on

Explore skinny labelling & obviousness in Canada and Australia - If you are an intellectual property (IP) owner, a litigator or an in-house legal professional managing IP litigation in multiple jurisdictions, don’t miss...more

Smart & Biggar

[Webinar] Cross-border IP strategies for IP owners and litigators - September 12th, 12:00 pm GMT

Smart & Biggar on

Explore skinny labelling & obviousness in Canada and Australia - If you are an intellectual property (IP) owner, a litigator or an in-house legal professional managing IP litigation in multiple jurisdictions, don’t miss...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

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

Knobbe Martens on

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

Jones Day

Polymorph Patent Not Invalid as Obvious

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The Federal Circuit upholds the validity of a patent covering a polymorphic form of a chemical compound. The United States Court of Appeals for the Federal Circuit recently held in Grünenthal Gmbh v. Alkem Labs. Ltd. that...more

Foley & Lardner LLP

The Hobson's Choice Of The Hatch-Waxman Integrity Act

Foley & Lardner LLP on

As we noted in this article on PTAB Trial Insights, Senator Hatch (R-UT) has introduced the Hatch-Waxman Integrity Act, which is intended to restore the brand-generic balance many say has been skewed by Inter Partes Review...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.

McDermott Will & Emery on

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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