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IP Verse

Method For Re-Establishing An Electrical Apparatus Of Medium Or High Voltage - EP3982377

The patent EP3982377 was granted to Hitachi Energy on Nov 29, 2023. The application was filed on Oct 9, 2020 under application number EP20201068A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3982377

HITACHI ENERGY
Application Number
EP20201068A
Filing Date
Oct 9, 2020
Status
Granted And Under Opposition
Oct 27, 2023
Publication Date
Nov 29, 2023
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
RTE RESEAU DE TRANSPORT DELECTRICITE SUPERGRID INSTITUTEAug 28, 2024BONNETADMISSIBLE

Patent Citations (22) New

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

Citation PhasePublication Number
DESCRIPTIONEP3118955
DESCRIPTIONWO2010142346
DESCRIPTIONWO2012080246
DESCRIPTIONWO2013151741
DESCRIPTIONWO2015040069
OPPOSITIONCN109830912
OPPOSITIONCN110957663
OPPOSITIONDE102017105982
OPPOSITIONEP3087578
OPPOSITIONEP3104391
OPPOSITIONEP3405962
OPPOSITIONEP3685481
OPPOSITIONFR3017742
OPPOSITIONUS2019156968
OPPOSITIONWO2011090992
OPPOSITIONWO2012080222
OPPOSITIONWO2013151741
OPPOSITIONWO2016113292
OPPOSITIONWO2019233914
SEARCHUS2018358148
SEARCHUS2019156968
SEARCHWO2013151741

Dossier Documents

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    Description

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