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Permanent Injunctions Sanofi

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

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

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

Goodwin

Update: Praluent® Injunction Stayed by Fed. Circuit

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On February 8, the Federal Circuit issued a stay of the permanent injunction granted against the sale of Sanofi and Regeneron’s Praluent® (alirocumab). The injunction was to have become effective on February 21, 2017, but as...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

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