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Rubber Composition And Tire - EP2233522

The patent EP2233522 was granted to Bridgestone on Nov 1, 2017. The application was filed on Jan 19, 2009 under application number EP09702284A. The patent is currently recorded with a legal status of "Revoked".

EP2233522

BRIDGESTONE
Application Number
EP09702284A
Filing Date
Jan 19, 2009
Status
Revoked
May 24, 2019
Publication Date
Nov 1, 2017
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
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELINAug 1, 2018BOCCHIADMISSIBLE

Patent Citations (9) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJP2003155383
INTERNATIONAL-SEARCH-REPORTJP2005500238
INTERNATIONAL-SEARCH-REPORTJP2005500420
INTERNATIONAL-SEARCH-REPORTJP2007138069
INTERNATIONAL-SEARCH-REPORTJPH10182878
INTERNATIONAL-SEARCH-REPORTJPH11124474
SEARCHEP2272909
SEARCHJP2005500420
SEARCHUS2005004297

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.

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    Description

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