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IP Verse

Exhaust Gas Purification Material - EP3081777

The patent EP3081777 was granted to Cataler on Sep 28, 2022. The application was filed on Dec 5, 2014 under application number EP14868881A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3081777

CATALER
Application Number
EP14868881A
Filing Date
Dec 5, 2014
Status
Patent Maintained As Amended
Aug 26, 2022
Publication Date
Sep 28, 2022
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
ALTMANN STOSSEL DICK PATENTANWALTE PARTG MBBOct 28, 2019ALTMANN STOSSEL DICK PATENTANWALTE PARTG MBBADMISSIBLE

Patent Citations (24) New

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

Citation PhasePublication Number
DESCRIPTIONJP2004060494
DESCRIPTIONJP2007185571
DESCRIPTIONJP2009082915
EXAMINATIONJP2011241712
EXAMINATIONUS2010115930
INTERNATIONAL-SEARCH-REPORTDE102005005663
INTERNATIONAL-SEARCH-REPORTJP2002188435
INTERNATIONAL-SEARCH-REPORTJP2004060494
INTERNATIONAL-SEARCH-REPORTJP2006291873
INTERNATIONAL-SEARCH-REPORTJP2010519020
INTERNATIONAL-SEARCH-REPORTJP2011052612
INTERNATIONAL-SEARCH-REPORTJP2011518658
INTERNATIONAL-SEARCH-REPORTJP2013500857
OPPOSITIONDE102005005663
OPPOSITIONUS2009246099
OPPOSITIONUS2011052454
OPPOSITIONUS2011200505
OPPOSITIONUS2012000190
OPPOSITIONUS2012186229
OPPOSITIONUS2013247543
SEARCHEP2292904
SEARCHEP2439384
SEARCHUS2013255229
SEARCHWO2013139414

Dossier Documents

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