Rubber Composition And Tire Obtained Using Same

Patent No. EP3121224 (titled "Rubber Composition And Tire Obtained Using Same") was filed by Bridgestone on Apr 30, 2015. The application was issued on Aug 29, 2018.

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 DateRepresentative
CABOTMay 29, 2019GRUNECKER
CABOTMay 29, 2019GRUNECKER PATENT

Dossier Documents

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EP3121224

BRIDGESTONE
Application Number
EP15789127A
Filing Date
Apr 30, 2015
Status
Revoked
Jan 24, 2020
Publication Date
Aug 29, 2018