News & Analysis as of

Permanent Injunctions Pharmaceutical Patents

Goodwin

Update on Aflibercept BPCIA Litigation

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In a sealed order that issued on June 11, the Court granted a permanent injunction in favor of Regeneron against Mylan/Biocon in the pending aflibercept BPCIA litigation. ...more

Axinn, Veltrop & Harkrider LLP

Natera and the Power of the Patent

At least since the Supreme Court’s eBay decision in 2006, a vocal contingent has been decrying the erosion of patent rights. The entry of a preliminary injunction in Natera, Inc. v. NeoGenomics Laboratories, Inc. that would...more

Goodwin

Breaking: Judgment in Regeneron v. Mylan (aflibercept) BPCIA Case Finding Some Claims of Asserted Patents Valid and Infringed

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As previously reported by Big Molecule Watch, trial in Regeneron’s BPCIA case against Biocon regarding Biocon’s proposed aflibercept biosimilar concluded on June 15, 2023 in the Northern District of West Virginia. The...more

Goodwin

Final Judgment and Order of Permanent Injunction Entered in Immunex v. Samsung Bioepis Etanercept Biosimilar Litigation

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The New Jersey district court in the Immunex v. Samsung Bioepis BPCIA litigation entered a Final Judgment and Order of Permanent Injunction on November 3, 2021. As we previously reported, the litigation pertains to ETICOVO...more

Knobbe Martens

Court Enters Permanent Injunction and $34 Million Judgment for Bio-Rad Against 10X Genomics

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Bio-Rad and the University of Chicago sued 10X Genomics for infringing U.S. Patent Nos. 8,889,083, 8,304,193, and 8,329,407, which relate to genetic analysis tools. The jury found all three patents valid and infringed and...more

Goodwin

Motion For Summary Judgement of Invalidity Denied in Praluent® Litigation

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On January 18, 2019, in Amgen v. Sanofi, the ongoing litigation concerning Sanofi and Regeneron’s Praluent® (alirocumab) product, Judge Andrews of the District of Delaware denied Sanofi’s motion for summary judgment that the...more

Goodwin

Sanofi Opposes Amgen’s Petition for Rehearing En Banc in Praluent® Litigation

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As we previously reported, Amgen is seeking en banc review of the Federal Circuit panel decision vacating a permanent injunction that would have otherwise prohibited the sale of Sanofi and Regeneron’s Praluent® (alirocumab)...more

Goodwin

Bristol Myers Squibb, Bavarian Nordic, and Enzo Biochem file amicus brief supporting Amgen’s petition for en banc consideration of...

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As we reported previously, Amgen is seeking en banc review of the Federal Circuit panel decision vacating a permanent injunction that would have otherwise prohibited the sale of Sanofi and Regeneron’s Praluent® (alirocumab)...more

K&L Gates LLP

Antibody Patents Are Not Immune to § 112: Amgen Inc. v. Sanofi, Aventisub LLC

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In Amgen v. Sanofi, the Federal Circuit held that evidence that first came into existence after the priority date may be considered in determining whether a genus patent claim satisfies the written description requirement...more

Goodwin

Amgen Seeks En Banc Consideration of Written Description and Enablement Issues in Praluent® Litigation

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In October, a Federal Circuit panel vacated a permanent injunction (which the Federal Circuit had earlier stayed pending appeal) that would have otherwise prohibited the sale of Sanofi and Regeneron’s Praluent® (alirocumab)...more

Foley & Lardner LLP

Federal Circuit Questions Written Description For Antibody Claims

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The October 5, 2017 Federal Circuit decision in Amgen Inc. v. Sanofi is getting a lot of attention for its commercial impact, because the court vacated the permanent injunction that prevented Sanofi and Regeneron from...more

Goodwin

Federal Circuit vacates injunction against sale of Praluent®

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As we reported earlier this year, on January 6, 2017, Judge Robinson of the District of Delaware entered a permanent injunction prohibiting the sale of Sanofi and Regeneron’s Praluent® (alirocumab) product after the...more

WilmerHale

Federal Circuit Patent Updates - July 2017

WilmerHale on

Millennium Pharmaceuticals v. Sandoz Inc. (No. 2015-2006, 7/17/17) (Newman, Mayer, O'Malley) - Newman, J.Reversing and vacating judgments of invalidity for obviousness in consolidated appeals. ...more

McDermott Will & Emery

ANDA Update - March 2017 Volume 3, Number 1

McDermott Will & Emery on

Speculative Evidence of Irreparable Harm Sinks Bayer's Request for Permanent Injunction - Bayer Pharma AG, et al. v. Watson Laboratories, Inc. (D. Del. December 28, 2016) - Applying the eBay factors to Plaintiff...more

Locke Lord LLP

Speculation of ANDA Product Launch Before FDA Approval Does Not Warrant Permanent Injunction

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On December 28, 2016, Judge Stark of the District of Delaware, despite having previously found infringement, held that plaintiffs Bayer Pharma AG, Bayer Intellectual Property GmbH, and Bayer HealthCare Pharmaceuticals Inc....more

Goodwin

Breaking News: Court Grants Permanent Injunction Against Sale of Praluent® in AMGEN V. SANOFI/REGENERON

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For the past few years, Amgen has been asserting patents in a litigation against Sanofi and Regeneron Pharmaceuticals in the District of Delaware to prevent them from selling Praluent® (alirocumab), a biologic that competes...more

McDermott Will & Emery

ANDA Update - October 2015

McDermott Will & Emery on

Federal Circuit Interprets Statutory Requirements for Biosimilar Regulatory Pathway - Amgen Inc., v. Sandoz Inc., (Fed. Cir. July 21, 2015): In a case of first impression, the U.S. Court of Appeals for the Federal...more

Patterson Belknap Webb & Tyler LLP

In re: Nexium Plaintiffs Seek a Permanent Injunction

As we reported earlier, the jury in In re: Nexium found that AstraZeneca had violated the antitrust laws by acting to keep generics off the market but that no generic would have been introduced earlier in the market even...more

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