News & Analysis as of

FDA Approval Appeals

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

District Circuit Denies Novartis’s Request for Injunctive Relief Against MSN’s Generic Version of Entresto®

The District Court for the District of Delaware recently rejected Novartis’s effort to block MSN Pharmaceuticals from launching a generic version of Entresto® (sacubitril/valsartan), its top-selling heart failure medication....more

Knobbe Martens

A Patent Does Not Guarantee the Patent Owner Will Be First to Market

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INCYTE CORPORATION V. SUN PHARMACEUTICAL INDUSTRIES, LTD. - Before Moore, Prost and Hughes. Appeal from the United States District Court for the District of New Jersey. A district court erred in issuing a preliminary...more

Knobbe Martens

Federal Circuit Review | May 2025

Knobbe Martens on

In Jazz Pharmaceuticals, Inc. v. Avadel Cns Pharmaceuticals, LLC, Appeal No. 24-2274, the Federal Circuit held that injunctions prohibiting the initiation of new clinical trials for paper NDA drugs before patent expiration...more

Fish & Richardson

Federal Circuit Reverses Injunction That Barred Clinical Trials in Jazz v. Avadel

Fish & Richardson on

The Federal Circuit recently considered the scope of a permanent injunction that prohibited a drug manufacturer from conducting certain clinical and regulatory activities in Jazz Pharmaceuticals, Inc. v. Avadel CNS...more

Haug Partners LLP

Federal Circuit Clarifies Safe Harbor from Injunctive Relief in Jazz v. Avadel

Haug Partners LLP on

On May 6, 2025, the U.S. Court of Appeals for the Federal Circuit refined the boundaries of injunctive relief under the Hatch-Waxman Act in its precedential opinion in Jazz Pharms., Inc. v. Avadel CNS Pharms. The decision...more

Akin Gump Strauss Hauer & Feld LLP

Federal Circuit: Patent Term Extension for Reissued Patents is Calculated Using the Original Patent’s Issue Date Where the...

The Federal Circuit recently affirmed a district court’s holding that patent term extension (PTE) for a reissued patent was properly based on the issue date of the original patent and not that of the reissued patent. The...more

Alston & Bird

Patent Case Summaries | Week Ending May 9, 2025

Alston & Bird on

Ingenico Inc., et al. v. IOENGINE, LLC, No. 2023-1367 (Fed. Cir. (D. Del.) May 7, 2025). Opinion by Hughes, joined by Dyk and Prost. Ingenico filed a declaratory judgment action against IOENGINE relating to two patents owned...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases: Pharmaceutical Patent Protections

This week, we take a closer look at two precedential cases concerning pharmaceutical patent protections as applied to drugs in development. In Incyte Corp. v. Sun Pharm., Judge Hughes entered a dissent pushing back on the...more

McDermott Will & Emery

No Supremacy Clause Preemption Where State Statute Doesn’t Conflict With Federal

The US Court of Appeals for the Fifth Circuit explained that ordinarily, when state law contradicts with federal law, the state law may be preempted by the federal law under the US Constitution’s Supremacy Clause. However,...more

Robins Kaplan LLP

Merck Sharp & Dohme B.V. v. Aurobindo Pharma USA, Inc

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Bridion® (sugammadex) - Case Name: Merck Sharp & Dohme B.V. v. Aurobindo Pharma USA, Inc., No. 2023-2254, 2025 WL 795317 (Fed. Cir. Mar. 13, 2025) (Circuit Judges Dyk, Mayer, and Reyna presiding; Opinion by Dyk, C.J.) (Appeal...more

Carlton Fields

FDA v. Wages and White Lion Investments: A Reminder of the Deference to Agency Determinations Post-Loper Bright

Carlton Fields on

In FDA v. Wages and White Lion Investments LLC, the U.S. Supreme Court’s unanimous decision in favor of the Food and Drug Administration serves as a reminder of the deference still accorded to regulatory agencies post-Loper...more

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

Hatch-Waxman Requires Patent Term Extension for Reissued Patents To Be Based on Original Patent

The Federal Circuit held in Merck Sharp & Dohme B.V. v. Aurobindo Pharma USA, Inc., 23-2254 that a reissued patent receives patent term extension (PTE) based on the issue date of the original patent, not the reissue patent,...more

McDermott Will & Emery

Hatch-Waxman Litigation Expenses Are Deductible Under Internal Revenue Code § 162(a)

The US Court of Appeals for the Federal Circuit upheld a US Court of Federal Claims ruling that Hatch-Waxman Act litigation expenses are ordinary and necessary business expenses under § 162(a) of the Internal Revenue Code,...more

Husch Blackwell LLP

Another Bite at the Apple: Court Tosses Defense Verdict in Infant Formula Litigation

Husch Blackwell LLP on

In December 2024, we reported on a City of St. Louis, Missouri jury verdict in favor of baby formula manufacturers in a lawsuit claiming their specialized infant formulas for premature babies caused an infant to develop...more

Irwin IP LLP

Federal Circuit Finds Against Generics Where Hatch-Waxman's Full Five-Year Extension Fixes Delay For Pharmaceutical FDA-Review  

Irwin IP LLP on

Merck Sharp & Dohm B.V. v. Aurobindo Pharma USA, Inc. et al (Fed. Cir. March 13, 2025) - The Hatch-Waxman Act seeks to strike a balance in the pharmaceutical industry by incentivizing drugs makers to develop innovative...more

McDonnell Boehnen Hulbert & Berghoff LLP

Merck Sharp & Dohme B.V. v. Aurobindo Pharma USA, Inc. (Fed. Cir. 2025)

Early last year, Aurobindo, one of the Defendants* in ANDA litigation against Merck, advanced the proposition that in cases where a patent had been reissued patent term extension ("PTE") under 35 U.S.C. § 156 should be...more

Alston & Bird

Patent Case Summaries | Week Ending January 10, 2025

Alston & Bird on

Novartis Pharmaceuticals Corp. v. Torrent Pharma Inc., et al., Nos. 2023-2218, -2220, -2221 (Fed. Cir. (D. Del.) Jan. 10, 2025). Opinion by Lourie, joined by Prost and Reyna. The FDA approved a New Drug Application from...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

McDermott Will & Emery

Long-Felt Need Not Felt Long Enough to Overcome Obviousness

McDermott Will & Emery on

The US Court of Appeals for the Federal Circuit upheld a finding that patents covering Narcan, a naloxone-based intranasal opioid overdose treatment, were obvious despite evidence of long-felt need. Adapt Pharma Operations...more

Faegre Drinker Biddle & Reath LLP

Pennsylvania Medical Device Strict Liability Claims: Relentless Repetition, Clamoring for Review

A Pennsylvania federal court has again asked that the state’s Supreme Court clarify whether, and to what extent, medical device manufacturers are immune from strict liability claims by virtue of the “unavoidably unsafe...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - October 2020

GlaxoSmithKline LLC v. Teva Pharmaceuticals USA, Inc., Appeal No. 2018-1976, -2023 (Fed. Cir. Oct. 2, 2020) - Our Case of the Week focuses on the question of induced infringement, and particularly induced infringement in...more

Wilson Sonsini Goodrich & Rosati

Federal Circuit Holds That Claims of a Patent Asserted During a Patent Term Extension Are Not Infringed by the Carboxylic Acid...

Recently, the Federal Circuit issued its holding in a case dealing with asserting claims of an extended patent covering administration of dimethyl fumarate formulations to treat multiple sclerosis (MS). Dimethyl fumarate...more

Perkins Coie

Ninth Circuit Rejects Securities Fraud Thesis That Did Not “Make a Whole Lot of Sense”

Perkins Coie on

In its June 10, 2020, opinion in Nguyen v. Endologix, the U.S. Court of Appeals for the Ninth Circuit applied the plausibility standard to a plaintiff’s securities fraud claims and affirmed the district court’s dismissal,...more

Knobbe Martens

Drug Treatment May Be Obvious Even When FDA Is Unconvinced It Is Safe and Effective

Knobbe Martens on

PERSION PHARMACEUTICALS LLC v. ALVOGEN MALTA OPERATIONS LTD. Before O’Malley, Reyna, and Chen.  Appeal from the U.S. District Court for the District of Delaware. Summary:  The FDA’s acceptance of safety data for a...more

Knobbe Martens

Safe Harbor Defense Under 35 U.S.C. §271(e)(1) Requires That the Accused Activity Is Solely for Uses Reasonably Related to...

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AMGEN INC. v. HOSPIRA, INC. Before Moore, Bryson, and Chen.  Appeal from the United States District Court for the District of Delaware. Summary: Biological engineering activity that would otherwise constitute patent...more

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