IP Verse

Stabilization Of Polyhydric Alcohols By Steam Injection - EP3755682

The patent EP3755682 was granted to Shell Internationale Research Maatschappij on Jan 18, 2023. The application was originally filed on Feb 19, 2019 under application number EP19706564A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3755682

SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ
Application Number
EP19706564A
Filing Date
Feb 19, 2019
Status
Granted And Under Opposition
Dec 16, 2022
Grant Date
Jan 18, 2023
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

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HOFFMANN EITLEOct 16, 2023HOFFMANN EITLEADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication Number
DESCRIPTIONUS2011312050
DESCRIPTIONWO2016091751
INTERNATIONAL-SEARCH-REPORTUS2993840
INTERNATIONAL-SEARCH-REPORTWO2016091751
OPPOSITIONGB1257558
OPPOSITIONUS3999943
OPPOSITIONUS5557016
OPPOSITIONWO2007144360
OPPOSITIONWO2010014183
OPPOSITIONWO2016091751
OPPOSITIONWO2016162316

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Dossier Documents

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