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IP Verse

Antigen Binding Proteins To Proprotein Convertase Subtilisin Kexin Type 9 (Pcsk9) - EP3666797

The patent EP3666797 was granted to Amgen on May 17, 2023. The application was originally filed on Aug 22, 2008 under application number EP19207796A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3666797

AMGEN
Application Number
EP19207796A
Filing Date
Aug 22, 2008
Status
Granted And Under Opposition
Apr 14, 2023
Publication Date
May 17, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

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REGENERON PHARMACEUTICALSFeb 19, 2024ZWICKERADMISSIBLE
SANOFI AVENTIS DEUTSCHLANDNov 10, 2023CARPMAELS & RANSFORDADMISSIBLE
SANOFI AVENTIS DEUTSCHLAND SANOFI AVENTIS GROUPE SANOFI WINTHROP INDUSTRIENov 10, 2023CARPMAELS & RANSFORDADMISSIBLE

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Dossier Documents

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