Tagged as: Amgen

BREAKING NEWS: Federal Circuit Affirms Sandoz’s Victory Over Amgen in Filgrastim and Pegfilgrastim Biosimilar Patent Litigation

This morning, the Federal Circuit issued a precedential opinion affirming the district court’s judgment of non-infringement in favor of Sandoz in its BPCIA litigation against Amgen concerning Sandoz’s Zarxio® (filgrastim-sndz) biosimilar product and proposed pegfilgrastim biosimilar.  As we previously reported, in December 2017 the Northern California district court granted summary…

Read More

Amgen Answers Coherus’s Adalimumab Complaint

As we previously reported, on January 24, 2019, Coherus filed a complaint against Amgen in the District of Delaware alleging that Amgen’s adalimumab product for sale in Europe, Amgevita™, infringes three Coherus formulation patents related to adalimumab because Amgen allegedly manufactures its European product in the United States.  As we also reported, Coherus amended its…

Read More

Update on the Amgen v. Adello Filgrastim Litigation

On April 15, 2019, the parties filed their opening claim construction briefs (Amgen’s Brief; Adello’s Brief) in the Amgen v. Adello BPCIA litigation concerning Adello’s aBLA for a biosimilar of Neupogen® (filgrastim).  The patents at issue are U.S. Patent Nos. 8,940,878; 9,643,997; 8,952,138; and 9,856,287, each generally directed to the production of proteins in…

Read More

District Court Denies Apotex’s Motion to Dismiss Amgen’s Complaint in Second Lawsuit

Last week, the district court in Amgen v. Apotex (No. 18-61828) (S.D. Fla.) denied Apotex’s motion to dismiss Amgen’s complaint in a follow-on suit concerning Apotex’s pegfilgrastim and filgrastim biosimilar candidates. By way of background, Amgen and Apotex have been involved in multiple patent lawsuits regarding Apotex’s pegfilgrastim and filgrastim biosimilars…

Read More

Coherus Settles with AbbVie, and Sues Amgen, Over Adalimumab Biosimilars (Updated)

Coherus announced today that it has executed settlement agreements with AbbVie that grant Coherus global, non-exclusive, royalty-bearing license rights under AbbVie’s intellectual property to commercialize CHS-1420, Coherus’ proposed adalimumab biosimilar.  According to the press release, the “global settlements resolve all pending disputes between the parties related to Coherus’ adalimumab biosimilar,” with Coherus’s…

Read More

Sandoz Initiates Declaratory Judgment Action Against Amgen Concerning Manufacturing of Filgrastim and Pegfilgrastim Biosimilars

On February 21, 2019, Sandoz initiated a lawsuit against Amgen in the Northern District of California seeking a declaration that its biosimilar filgrastim and pegfilgrastim products do not infringe the Amgen’s ’997 patent. The ’997 patent relates to a method of protein purification and is in the same patent family…

Read More

Motion For Summary Judgement of Invalidity Denied in Praluent® Litigation

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 asserted genus claims directed to monoclonal antibodies that inhibit PCSK9 (such as Amgen’s Repatha® and Sanofi/Regeneron’s Praluent® products)…

Read More

Pipeline Updates: Pfizer, Amgen, and Allergan

Earlier this month, it was reported by the Regulatory Affairs Professional Society (RAPs) that Pfizer has terminated five biosimilar projects in preclinical development.  According RAPs, Pfizer’s Director of Global Media Relations, Thomas Biegi, said that resources from these programs would be reallocated “to late stage programs across Pfizer’s other key…

Read More