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IP Verse

Stable Small-Pore Zeolites - EP3793727

The patent EP3793727 was granted to Umicore on Jun 22, 2022. The application was filed on May 13, 2019 under application number EP19723121A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3793727

UMICORE
Application Number
EP19723121A
Filing Date
May 13, 2019
Status
Opposition Rejected
Jul 18, 2025
Publication Date
Jun 22, 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
JOHNSON MATTHEY PUBLICMar 22, 2023JOHNSON MATTHEYADMISSIBLE

Patent Citations (29) New

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

Citation PhasePublication Number
DESCRIPTIONEP1992409
DESCRIPTIONUS2013251611
DESCRIPTIONUS2015151286
DESCRIPTIONUS2016107119
DESCRIPTIONUS2018021725
DESCRIPTIONUS2018127282
DESCRIPTIONUS2018151286
DESCRIPTIONWO2017026484
DESCRIPTIONWO2017080722
DESCRIPTIONWO2017178576
DESCRIPTIONWO2017204212
DESCRIPTIONWO2018029330
DESCRIPTIONWO2018054928
DESCRIPTIONWO2018091583
INTERNATIONAL-SEARCH-REPORTUS2015151286
INTERNATIONAL-SEARCH-REPORTUS2018127282
INTERNATIONAL-SEARCH-REPORTWO2017080722
OPPOSITIONEP3222583
OPPOSITIONEP3293149
OPPOSITIONEP3473598
OPPOSITIONUS2015151286
OPPOSITIONUS2016101415
OPPOSITIONUS2018127282
OPPOSITIONWO2014090698
OPPOSITIONWO2014141200
OPPOSITIONWO2015063501
OPPOSITIONWO2017080722
OPPOSITIONWO2017094806
OPPOSITIONWO2019213027

Dossier Documents

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    Description

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