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IP Verse

A Method For Removing Nitrogen Oxides From A Gas Using An Iron Exchanged Zeolite Catalyst - EP3532189

The patent EP3532189 was granted to Casale on May 15, 2024. The application was filed on Sep 26, 2017 under application number EP17772701A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3532189

CASALE
Application Number
EP17772701A
Filing Date
Sep 26, 2017
Status
Granted And Under Opposition
Apr 12, 2024
Publication Date
May 15, 2024
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
THYSSENKRUPP UHDEFeb 13, 2025KUTZENBERGER WOLFF & PARTNERADMISSIBLE

Patent Citations (36) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTUS2002039550
INTERNATIONAL-SEARCH-REPORTUS2003143141
INTERNATIONAL-SEARCH-REPORTUS2008044331
INTERNATIONAL-SEARCH-REPORTUS2014363359
INTERNATIONAL-SEARCH-REPORTUS4571329
OPPOSITIONDE19859003
OPPOSITIONDE3532209
OPPOSITIONDE4440833
OPPOSITIONEP1286027
OPPOSITIONEP1881867
OPPOSITIONGB2162830
OPPOSITIONUS2002039550
OPPOSITIONUS2002044902
OPPOSITIONUS2003143141
OPPOSITIONUS2003143142
OPPOSITIONUS2004109804
OPPOSITIONUS2004109805
OPPOSITIONUS2005002843
OPPOSITIONUS2005244320
OPPOSITIONUS2005284134
OPPOSITIONUS2006029535
OPPOSITIONUS2006051277
OPPOSITIONUS2008044331
OPPOSITIONUS2008241034
OPPOSITIONUS2013149225
OPPOSITIONUS2014363359
OPPOSITIONUS2015098881
OPPOSITIONUS2015113966
OPPOSITIONUS2970034
OPPOSITIONUS4049777
OPPOSITIONUS4081511
OPPOSITIONUS4571329
OPPOSITIONUS6136283
OPPOSITIONWO2006119870
OPPOSITIONWO2014000977
OPPOSITIONWO2015130219

Dossier Documents

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