Black, Method For The Production Thereof, And Use Thereof

Patent No. EP2193173 (titled "Black, Method For The Production Thereof, And Use Thereof") was filed by Evonik Carbon Black on Sep 4, 2008. The application was issued on May 29, 2024.

Patent Summary

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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
CABOTJan 2, 2018GRUNECKER
CABOTJan 2, 2018GRUNECKER PATENT

Dossier Documents

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EP2193173

EVONIK CARBON BLACK
Application Number
EP08803671A
Filing Date
Sep 4, 2008
Status
Patent Maintained As Amended
Apr 27, 2024
Publication Date
May 29, 2024