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Production Method For Acetic Acid - EP3333147

The patent EP3333147 was granted to Daicel on Jul 10, 2019. The application was originally filed on May 25, 2017 under application number EP17732014A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3333147

DAICEL
Application Number
EP17732014A
Filing Date
May 25, 2017
Status
Granted And Under Opposition
Jun 7, 2019
Publication Date
Jul 10, 2019
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.

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CELANESEApr 9, 2020KINKELDEYWITHDRAWN

Patent Citations (33) New

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

Citation PhasePublication Number
DESCRIPTIONJPH05194300
INTERNATIONAL-SEARCH-REPORTCN200984467Y
INTERNATIONAL-SEARCH-REPORTCN201415064Y
INTERNATIONAL-SEARCH-REPORTJP2009539932
INTERNATIONAL-SEARCH-REPORTJP2012532867
INTERNATIONAL-SEARCH-REPORTWO2014115826
INTERNATIONAL-SEARCH-REPORTWO2016020410
OPPOSITIONCN201415064Y
OPPOSITIONEP1095685
OPPOSITIONEP1932823
OPPOSITIONEP3333147
OPPOSITIONJP2016211922
OPPOSITIONJP2017039388
OPPOSITIONUS2011009665
OPPOSITIONUS3769329
OPPOSITIONUS3845121
OPPOSITIONUS4504355
OPPOSITIONUS4733006
OPPOSITIONUS4994608
OPPOSITIONUS5144068
OPPOSITIONUS5374774
OPPOSITIONUS6143930
OPPOSITIONUS6599348
OPPOSITIONUS7052657
OPPOSITIONUS7223886
OPPOSITIONUS7855306
OPPOSITIONUS8173076
OPPOSITIONUS8916727
OPPOSITIONUS9149735
OPPOSITIONUS9193657
OPPOSITIONUS9481623
OPPOSITIONWO2018078924
SEARCHEP2653459

Dossier Documents

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