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IP Verse

Methods Of Cell Culture - EP2971040

The patent EP2971040 was granted to Momenta Pharmaceuticals on Sep 19, 2018. The application was originally filed on Mar 12, 2014 under application number EP14775649A. The patent is currently recorded with a legal status of "Revoked".

EP2971040

MOMENTA PHARMACEUTICALS
Application Number
EP14775649A
Filing Date
Mar 12, 2014
Status
Revoked
Jul 10, 2020
Publication Date
Sep 19, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (11)

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.

CompanyOpposition DateRepresentativeOpposition Status

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DORRIESJun 19, 2019DORRIES -
DORRIESJun 19, 2019DORRIES, HANS ULRICH , DF-MP DORRIES FRANK-MOLNIA & POHLMAN -
HOFFMANN EITLEJun 19, 2019HOFFMANN EITLE -
MAIWALDJun 19, 2019MAIWALD -
NEUEFEINDJun 19, 2019MAIWALD -
STRAWMANJun 19, 2019D YOUNG -
VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBBJun 19, 2019VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB -
BAYERJun 18, 2019HEMSATH -
KELTIEJun 18, 2019MOORE -
MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE MBBJun 17, 2019- -
REGENERON PHARMACEUTICALSJun 13, 2019GRUNECKER PATENT -

Patent Citations (87) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

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Dossier Documents

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