EP2261230

CHUGAI SEIYAKU KABUSHIKI KAISHA
Application Number
EP10180577A
Filing Date
Sep 11, 2003
Status
Revoked
Mar 31, 2023
Grant Date
May 10, 2017
External Links
Slate, Register, Google Patents
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The patent EP2261230B1 was granted to Chugai Seiyaku Kabushiki Kaisha on May 10, 2017 following the initial filing on Sep 11, 2003 under the application number EP10180577A . The current legal status of the patent is Revoked.

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Patent Oppositions (7)

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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BAXALTAFeb 12, 2018ADMISSIBLE
DILGFeb 12, 2018ADMISSIBLE
EDERFeb 9, 2018ADMISSIBLE
HOFFMANN EITLEFeb 9, 2018ADMISSIBLE
NEUEFEINDFeb 9, 2018ADMISSIBLE
TAORMINOFeb 8, 2018ADMISSIBLE
GLAXO GROUPFeb 7, 2018ADMISSIBLE

Dossier Documents

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