Search Results for: "amgen v sandoz"

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…

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Biosimilar-Related Patent Litigation Updates

Here are some recent developments in U.S. legal proceedings relating to biosimilars: On December 10, 2018, in the Southern District of Florida, Apotex filed a motion to dismiss the patent infringement complaint that Amgen filed this past August alleging patent infringement based on Apotex’s filing of aBLAs for pegfilgrastim and filgrastim biosimilar…

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Biosimilar Litigation Updates

Below is an update on recent developments in several litigations involving biosimilar products. Amgen v. Sandoz (filgrastim, pegfilgrastim): As we previously reported, the district court granted summary judgment of non-infringement in favor of Sandoz in the Amgen v. Sandoz litigation, which relates to Sandoz’s filgrastim and pegfilgrastim biosimilars. Amgen filed…

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BPCIA Litigation Roundup (Q2 2018)

Below is our second quarter update on the U.S. patent litigations concerning proposed or approved biosimilar products. For additional details, please consult our previous quarterly updates (Q3 2016, Q4 2016, Q1 2017, Q2 2017, Q3 2017, Q4 2017, Q1 2018). Please also refer to our BPCIA Patent Litigation and Federal…

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BPCIA Litigations

The table below chronologically lists the U.S. patent litigations filed under the BPCIA regarding aBLAs for biosimilar products.  For additional details, please consult the links below and our quarterly BPCIA litigation roundup. # Litigation Accused Biosimilar [status] Reference Product [suit#] Complaint Filed Status/Outcome District Court Appeal 1 Amgen v. Sandoz,…

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