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IP Verse

Low Molecular Weight Imide Containing Quaternary Ammonium Salts - EP3511396

The patent EP3511396 was granted to The Lubrizol on Jul 29, 2020. The application was filed on May 27, 2015 under application number EP19154921A. The patent is currently recorded with a legal status of "Revoked".

EP3511396

THE LUBRIZOL
Application Number
EP19154921A
Filing Date
May 27, 2015
Status
Revoked
Jan 21, 2022
Publication Date
Jul 29, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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CompanyOpposition DateRepresentativeOpposition Status
INNOSPECApr 29, 2021APPLEYARD LEESADMISSIBLE

Patent Citations (166) New

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

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Dossier Documents

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