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Composition Comprising Cerium Oxide And Zirconium Oxide Having A Specific Porosity, Preparation Method Thereof And Use Of Same In Catalysis - EP2454196

The patent EP2454196 was granted to Rhodia Operations on Mar 21, 2018. The application was filed on Jul 2, 2010 under application number EP10726996A. The patent is currently recorded with a legal status of "Revoked".

EP2454196

RHODIA OPERATIONS
Application Number
EP10726996A
Filing Date
Jul 2, 2010
Status
Revoked
Jul 24, 2024
Publication Date
Mar 21, 2018
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
NEO CHEMICALS & OXIDES EUROPEDec 21, 2018BIRD & BIRDADMISSIBLE

Patent Citations (20) New

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

Citation PhasePublication Number
EXAMINATIONEP1444036
INTERNATIONAL-SEARCH-REPORTEP1621251
INTERNATIONAL-SEARCH-REPORTEP1920830
OPPOSITIONEP1621251
OPPOSITIONEP1803686
OPPOSITIONEP1894620
OPPOSITIONUS2006178261
OPPOSITIONUS2006210462
OPPOSITIONUS2006263284
OPPOSITIONUS2007264486
OPPOSITIONUS2008187476
OPPOSITIONUS2012189517
OPPOSITIONUS5908800
OPPOSITIONUS6133194
OPPOSITIONUS6214306
OPPOSITIONWO03037506
OPPOSITIONWO2011006780
OTHEREP1444036
OTHERUS2003180197
OTHERWO2004085039

Dossier Documents

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  • Date

    Description

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