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Black, Method For The Production Thereof, And Use Thereof - EP2193173

The patent EP2193173 was granted to Evonik Carbon Black on May 29, 2024. The application was originally filed on Sep 4, 2008 under application number EP08803671A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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
External Links
Slate, Register, Google Patents

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 DateRepresentativeOpposition Status

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CABOTJan 2, 2018GRUNECKER -
CABOTJan 2, 2018GRUNECKER PATENT -

Patent Citations (22) New

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

Citation PhasePublication Number
DESCRIPTIONEP0754735
DESCRIPTIONEP0949303
DESCRIPTIONEP1783178
DESCRIPTIONUS4327069
DESCRIPTIONWO9113944
INTERNATIONAL-SEARCH-REPORTEP0384080
INTERNATIONAL-SEARCH-REPORTEP0754735
INTERNATIONAL-SEARCH-REPORTEP0949303
INTERNATIONAL-SEARCH-REPORTEP1783178
INTERNATIONAL-SEARCH-REPORTUS4327069
INTERNATIONAL-SEARCH-REPORTUS4927607
INTERNATIONAL-SEARCH-REPORTWO9113944
OPPOSITIONEP0384080
OPPOSITIONEP0872514
OPPOSITIONUS2011207872
OPPOSITIONUS2016024270
OPPOSITIONUS4765964
OPPOSITIONUS4879104
OPPOSITIONUS4927607
OPPOSITIONUS5093407
OPPOSITIONUS9493659
OPPOSITIONWO9113944

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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