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IP Verse

Electrode Material - EP3272187

The patent EP3272187 was granted to Rheinfelden Carbon on Aug 22, 2018. The application was filed on Mar 30, 2017 under application number EP17727791A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3272187

RHEINFELDEN CARBON
Application Number
EP17727791A
Filing Date
Mar 30, 2017
Status
Granted And Under Opposition
Jul 20, 2018
Publication Date
Aug 22, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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
ELKEM ASAMay 16, 2019ACAPO ONSAGERSADMISSIBLE
ELKEM ASAMay 16, 2019ONSAGERSADMISSIBLE

Patent Citations (9) New

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

Citation PhasePublication Number
DESCRIPTIONEP0155230
INTERNATIONAL-SEARCH-REPORTCN101922021
INTERNATIONAL-SEARCH-REPORTCN101928962
INTERNATIONAL-SEARCH-REPORTCN1047006
INTERNATIONAL-SEARCH-REPORTEP0155230
OPPOSITIONEP0155230
OPPOSITIONEP1130077
OPPOSITIONUS2109302
OPPOSITIONUS4039423

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

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