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IP Verse

Modified Diene Elastomer Of Reduced Polydispersity Index, And Rubber Composition Containing Same - EP3317123

The patent EP3317123 was granted to Compagnie Gnrale DES Etablissements Michelin on Jan 18, 2023. The application was filed on Jul 1, 2016 under application number EP16736048A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3317123

COMPAGNIE GNRALE DES ETABLISSEMENTS MICHELIN
Application Number
EP16736048A
Filing Date
Jul 1, 2016
Status
Patent Maintained As Amended
Dec 16, 2022
Publication Date
Jan 18, 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
TRINSEO EUROPEFeb 7, 2020HOFFMANN EITLEADMISSIBLE

Patent Citations (5) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP0692493
INTERNATIONAL-SEARCH-REPORTFR2967679
INTERNATIONAL-SEARCH-REPORTFR3014872
OPPOSITIONWO2007047943
OPPOSITIONWO2009148932

Dossier Documents

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