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Generic Drugs Inter Partes Review (IPR) Proceeding Prescription Drugs

Venable LLP

Spotlight On: Neulasta® (pegfilgrastim) / Fulphila® (pegfilgrastim-jmdb) / Udenyca® (pegfilgrastim-cbqv) / Ziextenzo®...

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Pegfilgrastim Challenged Claim Types in IPR and Litigation: Claims include those challenged in litigations and IPRs. Claims are counted in each litigation and IPR, so claims from the same patent challenged in multiple...more

Venable LLP

Spotlight On: Neulasta® (pegfilgrastim) / Fulphila® (pegfilgrastim-jmdb) / Udenyca® (pegfilgrastim-cbqv) / Ziextenzo®...

Venable LLP on

Pegfilgrastim Challenged Claim Types in IPR and Litigation: Claims include those challenged in litigations and IPRs. Claims are counted in each litigation and IPR, so claims from the same patent challenged in multiple...more

Venable LLP

Spotlight On: Lantus® / Lantus® SoloSTAR® (insulin glargine recombinant) / Basaglar® (insulin glargine) / Semglee® (insulin...

Venable LLP on

Insulin Glargine Challenged Claim Types in IPR and Litigation: Claims include those challenged in litigations and IPRs. Claims are counted in each litigation and IPR, so claims from the same patent challenged in multiple...more

Knobbe Martens

Federal Circuit Review - December 2021

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Ranges for Interdependent and Interactive Components Can Be Tricky to Derive - In Modernatx, Inc. v. Arbutus Biopharma Corporation, Appeal No. 20-2329, the Federal Circuit held that a presumption of obviousness based on...more

Goodwin

Year in Review: Top U.S. Biosimilars-Related Regulatory Developments of 2021

Goodwin on

As 2021 comes to a close, Big Molecule Watch reviews the top five biosimilar regulatory developments of the year... President Biden Signs Orange Book Transparency Act - In January, we reported that President Biden...more

Knobbe Martens

Federal Circuit Review - November 2021

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Venue and Pleading Infringement in Hatch-Waxman Litigation Turn on Location and Identity of ANDA Filer - In Celgene Corp. v. Mylan Pharm. et al., Appeal No. 21-1154, the Federal Circuit held that in Hatch-Waxman...more

Proskauer - The Patent Playbook

Calls for USPTO to Adopt Policies to Modulate Drug Pricing

In the wake of the nomination of Kathi Vidal as Director of the USPTO, there will be significant attention paid to the agency’s responses to calls from both the executive and legislative branches to remake the agency’s...more

Herbert Smith Freehills Kramer

Biosimilars in 2020: What’s Ahead

The Biologics Price Competition and Innovation Act of 2009 (BPCIA) was passed as part of health reform signed into law by President Obama in March 2010. This year, the BPCIA turns 10. While the U.S. Biosimilars Pathway has...more

Herbert Smith Freehills Kramer

Biosimilar Litigation Trends and Lessons Learned in 2019

It has been nearly 10 years since the U.S. Biosimilars Pathway (the Biologics Price Competition and Innovation Act) was enacted. The first biosimilar product in U.S. history was approved and launched in 2015. Ten biosimilars...more

Robins Kaplan LLP

Sanofi-Aventis U.S., LLC v. Dr. Reddy’s Labs., Inc.

Robins Kaplan LLP on

PLAINTIFF’S DISCLAIMER OF CLAIMS FOUND INVALID BY THE PTAB MOOTED ANY CONTROVERSY BEFORE THE APPELLATE COURT ASSOCIATED WITH THAT PATENT, AND A SECOND PATENT-IN-SUIT WAS NOT INVALID BECAUSE THE DISTRICT COURT DID NOT ERR IN...more

Troutman Pepper Locke

Why Biotech and Pharma Patents Survive IPR

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When the America Invents Act of 2011 ushered in a number of new administrative procedures for challenging issued patents, the biotechnology and pharmaceutical industries at first seemed largely unconcerned. Originally...more

Akin Gump Strauss Hauer & Feld LLP

Federal Circuit Decision Clarifies When an ANDA Filer May Appeal an Adverse IPR Ruling

In Amerigen Pharmaceuticals Limited v. UCB Pharma GmbH, generic drug manufacturer Amerigen appealed a decision of the Patent Trial & Appeal Board finding UCB’s patent to certain chemical derivatives of diphenylpropylamines...more

Jones Day

PTAB Upholds GILENYA™ Method of Treatment Patent, Prompting New ANDA Litigation

Jones Day on

In Apotex Inc. v. Novartis AG, IPR2017-00854, Paper 109 (Jul. 11, 2018), the PTAB held that the claims of U.S. Patent No. 9,187,405 were not unpatentable on three separate grounds. Shortly thereafter, Novartis filed suit...more

Bradley Arant Boult Cummings LLP

A Wish for Nonexistent Cheap Drugs Is Not Standing to Sue

The recent releases of highly effective, and highly priced, drugs to treat chronic diseases has bred a spate of efforts by activists to disenfranchise drug developers of their patent rights. One recent chapter is instructive,...more

Patterson Belknap Webb & Tyler LLP

PTAB Holds Indian Tribes Don’t Offer an Out from IPR

In a highly anticipated decision on the Saint Regis Mohawk Tribe’s motion to terminate inter partes review proceedings, the Patent Trial and Appeal Board rejected tribal sovereign immunity to IPRs. The PTAB’s decision also...more

Troutman Pepper Locke

Allergan’s Mohawk Gambit May Be Doomed – PTAB Rethinks the Scope of Sovereign Immunity

Troutman Pepper Locke on

A few months ago, the Irish drug company Allergan moved to shield its key patents on its dry-eye drug Restasis from challenge at the Patent Trial and Appeal Board (PTAB) of the U.S. Patent Office by assigning these patents to...more

Fish & Richardson

Legislative Developments in Post-Grant Proceedings

Fish & Richardson on

Amidst a spate of high-profile IPR filings in the life sciences space by hedge fund financiers, the biotechnology industry has mobilized behind two chief legislative strategies designed to limit or eliminate its exposure to...more

Foley & Lardner LLP

PTAB Institutes Kyle Bass Lialda Patent IPR

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After filing over thirty petitions for Inter Partes Review of Orange Book-listed patents for various drugs, Kyle Bass and his Coalition for Affordable Drugs finally have made it over the first hurdle. The USPTO Patent Trial...more

Perkins Coie

Inter Partes Review Proceedings: A Third Anniversary Report

Perkins Coie on

When inter partes review (IPR) proceedings became effective in September 2012, few people would have predicted the transformative effect it would have on patents and the litigation landscape. Three years in, IPR has become...more

Foley & Lardner LLP

Board Boots Bass Tecfidera IPR on the Merits

Foley & Lardner LLP on

On September 2, 2015, the USPTO Patent Trial and Appeal Board (PTAB) denied institution of another Inter Partes Review brought by Kyle Bass, the Coalition for Affordable Drugs, and other related entities. In denying the...more

Foley & Lardner LLP

PTAB Denies Institution of Kyle Bass's Ampyra Patent Challenge

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The USPTO Patent Trial and Appeal Board (PTAB) has put an end to Kyle Bass’s Ampyra patent challenge, by denying institution of Inter Partes Review (IPR) proceedings. While many were hoping the PTAB would render a decision...more

McDonnell Boehnen Hulbert & Berghoff LLP

Representatives Seek Protections for Hatch-Waxman and BPCIA in Innovation Act

Last month, in a letter to Congressional leadership, 79 Members of Congress expressed their support for the Innovation Act (H.R. 9) but sought inclusion of language in the bill "to preserve the integrity of the Drug Price...more

McDonnell Boehnen Hulbert & Berghoff LLP

PTAB Update -- Hatch-Waxman-Watch Edition

The pharmaceutical industry has been closing watching the proceedings at the Patent Trial and Appeal Board ("PTAB" or "Board") to see if inter partes review ("IPR") will be a viable option for generic drug companies seeking...more

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