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IP Verse

Silica-Stabilized Ultrafine Anatase Titania, Vanadia Catalysts, And Methods Of Production Thereof - EP2459310

The patent EP2459310 was granted to Cristal USA on Dec 15, 2021. The application was filed on Sep 7, 2010 under application number EP10803976A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2459310

CRISTAL USA
Application Number
EP10803976A
Filing Date
Sep 7, 2010
Status
Granted And Under Opposition
Nov 12, 2021
Publication Date
Dec 15, 2021
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
UMICORESep 14, 2022VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBBADMISSIBLE
VENATOR GERMANYSep 12, 2022SEYER & NOBBE PATENTANWALTE PARTMBBADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONUS2003129153
INTERNATIONAL-SEARCH-REPORTUS2003129153
INTERNATIONAL-SEARCH-REPORTUS2007129241
INTERNATIONAL-SEARCH-REPORTUS4221768
INTERNATIONAL-SEARCH-REPORTUS4547557
OPPOSITIONDE69701859T
OPPOSITIONEP0225062
OPPOSITIONUS2003103889
OPPOSITIONUS2003129153
OPPOSITIONUS2007003464
OPPOSITIONUS2007129241
OPPOSITIONUS4221768
OPPOSITIONUS4547557
OPPOSITIONUS4725572
OPPOSITIONUS6956006
OPPOSITIONWO0220407
OPPOSITIONWO2008024635
OPPOSITIONWO2009027433

Dossier Documents

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    Description

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