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Patent Litigation Appeals Generic Drugs

Wilson Sonsini Goodrich & Rosati

The PTAB Review - August 2024

This issue of The PTAB Review begins by providing an analysis of how institution decisions consider declaration testimony submitted by a patent owner. Next, it summarizes proposed rulemaking from the United States Patent and...more

McDermott Will & Emery

Pay for Delay Is Sometimes Okay

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The US Court of Appeals for the Second Circuit affirmed the dismissal of a lawsuit against pharmaceutical companies accused of violating antitrust laws by using reverse payments to delay entry of a generic version of a...more

McDermott Will & Emery

Federal Circuit Divided on Whether Skinny Labeling Compliance Precludes Inducement or Supports Equitable Estoppel

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The US Court of Appeals for the Federal Circuit denied a generic drug manufacturer’s petition for en banc review of a panel opinion finding induced infringement liability despite the manufacturer’s adherence to skinny...more

Knobbe Martens

Silence May Support Negative Claim Limitation

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NOVARTIS PHARMACEUTICALS v. ACCORD HEALTHCARE INC. Before Moore, Linn, and O’Malley. Appeal from the United States District Court for the District of Delaware. Summary: A patent application that was silent about a...more

Schwabe, Williamson & Wyatt PC

‎Latest Federal Court Cases - August 2021 #2

Our Case of the Week this week is a re-write of our Case of the Week on October 5, 2020. The case involves a drug that could be used for multiple therapeutic purposes. A patent covered use of the product for a specific...more

McDermott Will & Emery

The Future of Skinny Labeling in Patent Litigation Will be Reconsidered

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The US Court of Appeals for the Federal Circuit has now vacated its prior ruling finding induced infringement based on so-called skinny labeling on a pharmaceutical product. GlaxoSmithKline LLC v. Teva Pharmaceuticals USA...more

McDonnell Boehnen Hulbert & Berghoff LLP

Amarin Pharma, Inc. v. Hikma Pharmaceuticals USA Inc. (Fed. Cir. 2020)

On September 3rd, the Federal Circuit affirmed under Rule 36 the decision by the District Court of Nevada (Du, J.) in March that the claims asserted by Amarin Pharma against West-Ward Pharmaceuticals International Ltd., Hikma...more

McDonnell Boehnen Hulbert & Berghoff LLP

Takeda Pharmaceuticals U.S.A., Inc. v. Mylan Pharmaceuticals Inc. (Fed. Cir. 2020)

ANDA litigation, pursuant to the Hatch-Waxman Act, has become more complicated over the years since enactment of the statute in 1984, with more patents being asserted and more parties participating over the opportunity to...more

Knobbe Martens

The Definition of “Half-Liquid” Is Only Half Baked

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IBSA INSTITUT BIOCHIMIQUE, S.A. V. TEVA PHARMACEUTICALS USA, INC. Before Prost, Reyna, and Hughes. Appeal from the District Court of Delaware - Summary: A term may be indefinite when the proposed construction is not...more

Knobbe Martens

Preliminary Injunction Denied Because of Failure to Draft Precise Terms That Capture the Intent of the Parties

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TAKEDA PHARMACEUTICALS U.S.A., INC. V. MYLAN PHARMACEUTICALS INC. Before Prost, Newman, and Hughes. Appeal from the United States District Court for the District of Delaware - Summary: The scope of a contract term may...more

Smart & Biggar

Federal Court of Appeal sets aside Order for common trial across multiple actions under PMNOC Regulations

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An interesting procedural question under the amended Patented Medicines (Notice of Compliance) Regulations (PMNOC Regulations) is the extent to which separate actions against multiple generic manufacturers can proceed...more

McDonnell Boehnen Hulbert & Berghoff LLP

Biogen Int'l v. Banner Life Sciences LLC (Fed. Cir. 2020)

In 1984, Senator Orrin Hatch (R-UT) and Rep. Henry Waxman (D-CA) shepherded a grand legislative compromise through Congress that balanced the rights and solved inefficient regulatory consequences for both branded and generic...more

Akin Gump Strauss Hauer & Feld LLP

Generic Drug Developer Lacks Standing to Appeal Adverse IPR Ruling

The Federal Circuit recently held a generic drug developer lacked Article III standing to appeal an adverse patentability determination by the Patent Trial and Appeal Board (PTAB) because it failed to prove that it suffered...more

White & Case LLP

Court of Justice ruling in Paroxetine

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The European Court of Justice's ruling in Paroxetine, handed down in record time just before Brexit, confirms the narrow interpretation of restrictions by object given in other recent cases. It also clarified certain issues...more

WilmerHale

Unprecedented State Law on Pharmaceutical “Reverse Payments” Goes Into Effect

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A new California law, Preserving Access to Affordable Drugs, AB-824 (the Act), which is aimed at curbing reverse-payment patent settlements, took effect on January 1. The Act codifies a presumption that any transfer of value...more

McDermott Will & Emery

Definiteness, Drug Labels and Diclofenac, Oh My

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The US Court of Appeals for the Federal Circuit affirmed a district court’s invalidity and infringement judgments for patents directed to a topical nonsteroidal anti-inflammatory drug, finding that a patent claim reciting a...more

Robins Kaplan LLP

INO Therapeutics LLC v. Praxair Distribution Inc.

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BUT FOR A CLERICAL ERROR TO BE ADDRESSED ON REMAND, THE FEDERAL CIRCUIT AFFIRMS FINDINGS OF INELIGIBLE SUBJECT MATTER AND NON-INFRINGEMENT. Case Name: INO Therapeutics LLC v. Praxair Distribution Inc., 2019 U.S. App. LEXIS...more

Akin Gump Strauss Hauer & Feld LLP

“Consisting Essentially Of:” Expanding the Scope of Indefiniteness

The Federal Circuit recently affirmed a district court’s determination, holding a group of patents invalid for indefiniteness. In December 2014, HZNP Medicines LLC (“Horizon”) brought suit against Actavis Laboratories UT,...more

McDermott Will & Emery

When Is “Wherein” Clause Limiting? When It’s Material to Patentability

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The US Court of Appeals for the Federal Circuit affirmed a district court’s finding, based largely on the prosecution history, that disputed “wherein” clauses were limiting and therefore the grant of a preliminary injunction...more

McDermott Will & Emery

Clear Disavowal in Specification Can’t Be Remedied by Non-Material Change in Claims

Addressing an appeal from four related actions concerning Orange Book patents covering Suboxone® sublingual film, the US Court of Appeals for the Federal Circuit affirmed the district court’s judgments that certain generic...more

Mintz - Intellectual Property Viewpoints

Federal Circuit Cautions Against Rigid Approach to Prosecution History Estoppel in Fourth Appeal from ALIMTA® Litigations

On August 9, 2019, the United States Court of Appeals for the Federal Circuit, in Eli Lilly & Co. v. Hospira, Inc., Nos. 2018-2126, 2127, 2128, reversed in-part and affirmed in-part a district court’s determination of...more

Smart & Biggar

2019 Mid-Year Highlights in Canadian Life Sciences IP

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Below are the major highlights in Canadian life sciences intellectual property and regulatory law that we have reported on in the first half of 2019....more

McDermott Will & Emery

Just Because It’s Written Doesn’t Mean It’s Descriptive

Addressing the validity of patents involved in a Hatch-Waxman litigation, the US Court of Appeals for the Federal Circuit held that claims were invalid for lack of an adequate written description because the specification...more

Bradley Arant Boult Cummings LLP

Federal Circuit Refuses to Resuscitate Prostate Cancer Drug Patent - Intellectual Property News

In a precedential decision delivered this week, the Federal Circuit shot down arguments from Appellants BTG International Limited; Janssen Biotech, Inc.; Janssen Oncology, Inc.; and Janssen Research & Development, LLC (BTG),...more

Knobbe Martens

Federal Circuit Review - February 2019

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PTAB May Invalidate Claims on Reconsideration Based on Grounds Raised in the Institution Decision that Were Not Originally Instituted - In AC Technologies S.A., V. Amazon.Com, Inc., Blizzard Entertainment, Inc., Appeal No....more

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