Process For The Manufacture Of Carboxylic Anhydride - EP3227257

The patent EP3227257 was granted to Cerdia on Oct 27, 2021. The application was originally filed on Dec 1, 2015 under application number EP15802116A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3227257

CERDIA
Application Number
EP15802116A
Filing Date
Dec 1, 2015
Status
Granted And Under Opposition
Sep 24, 2021
Grant Date
Oct 27, 2021
External Links
Slate, Register, Google Patents

Patent Summary

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TITAN WOODJul 27, 2022VOADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication NumberPublication Link
EXAMINATIONEP3169456
EXAMINATIONWO2016009060
INTERNATIONAL-SEARCH-REPORTDE663507
INTERNATIONAL-SEARCH-REPORTUS2009275777
INTERNATIONAL-SEARCH-REPORTUS2013197267
OPPOSITIONEP0213252
OPPOSITIONEP2975016
OPPOSITIONUS2009275777
OPPOSITIONUS2012323039
OPPOSITIONWO2009114070
OPPOSITIONWO2009120257

Non-Patent Literature (NPL) Citations (1) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Held H, Et Al, "ACETIC ANHYDRIDE AND MIXED FATTY ACID ANHYDRIDES", ULLMANN'S ENCYCLOPEDIA OF INDUSTRIAL CHEMISTRY, (20120101), pages 239 - 256, XP055950489-

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Dossier Documents

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