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IP Verse

System And Method For Controlled Device Access - EP2942922

The patent EP2942922 was granted to General Electric on Apr 22, 2020. The application was filed on May 7, 2015 under application number EP15166841A. The patent is currently recorded with a legal status of "Revoked".

EP2942922

GENERAL ELECTRIC
Application Number
EP15166841A
Filing Date
May 7, 2015
Status
Revoked
Oct 13, 2023
Publication Date
Apr 22, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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
HITACHI ENERGY SWITZERLANDJan 22, 2021VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBBADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication Number
OPPOSITIONDE102005015919
OPPOSITIONDE102009058516
OPPOSITIONDE102013202339
OPPOSITIONGB2487049
OPPOSITIONUS2002184294
OPPOSITIONUS2005229004
OPPOSITIONUS2010313259
OPPOSITIONUS2011219433
OPPOSITIONWO02103499
SEARCHGB2487049
SEARCHWO02103499

Dossier Documents

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