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IP Verse

Copolymer, Rubber Composition, Cross-Linked Rubber Composition, And Tire - EP2599804

The patent EP2599804 was granted to Bridgestone on Feb 20, 2019. The application was filed on Jul 26, 2011 under application number EP11812061A. The patent is currently recorded with a legal status of "Revoked".

EP2599804

BRIDGESTONE
Application Number
EP11812061A
Filing Date
Jul 26, 2011
Status
Revoked
Apr 3, 2021
Publication Date
Feb 20, 2019
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 MICHELINNov 20, 2019GANDON PAIN -

Patent Citations (24) New

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

Citation PhasePublication Number
DESCRIPTIONJP2000086857
DESCRIPTIONJP2000154210
DESCRIPTIONJP2006249442
DESCRIPTIONJP2006503141
DESCRIPTIONJPH11228743
EXAMINATIONEP2463313
INTERNATIONAL-SEARCH-REPORTJP2000256423
INTERNATIONAL-SEARCH-REPORTJP2002322224
INTERNATIONAL-SEARCH-REPORTJP2008280384
INTERNATIONAL-SEARCH-REPORTJPH09291121
INTERNATIONAL-SEARCH-REPORTJPH11130828
INTERNATIONAL-SEARCH-REPORTWO2008146643
OPPOSITIONEP0275676
OPPOSITIONEP0320263
OPPOSITIONEP0448902
OPPOSITIONEP0992538
OPPOSITIONEP1757629
OPPOSITIONEP2017280
OPPOSITIONEP2463313
OPPOSITIONEP2599808
OPPOSITIONEP2716670
OPPOSITIONJP2000086857
OPPOSITIONJP2008280384
SEARCHEP2599808

Dossier Documents

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