EP2194541

KABUSHIKI KAISHA TOSHIBA
Application Number
EP09177853A
Filing Date
Dec 3, 2009
Status
Revoked
Nov 8, 2024
Grant Date
Jul 19, 2017
External Links
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The patent EP2194541B1 was granted to Kabushiki Kaisha Toshiba on Jul 19, 2017 following the initial filing on Dec 3, 2009 under the application number EP09177853A . The current legal status of the patent is Revoked.

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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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HITACHI ENERGYApr 19, 2018ADMISSIBLE

Dossier Documents

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