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IP Verse

Wash Oil For Use As An Antifouling Agent In Gas Compressors - EP3224339

The patent EP3224339 was granted to Borealis on Jan 2, 2019. The application was originally filed on Nov 23, 2015 under application number EP15817085A. The patent is currently recorded with a legal status of "Revoked".

EP3224339

BOREALIS
Application Number
EP15817085A
Filing Date
Nov 23, 2015
Status
Revoked
Oct 1, 2021
Publication Date
Jan 2, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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

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BLOct 1, 2019ATOUT PI LAPLACEADMISSIBLE
ECOLAB USAOct 1, 2019HGFADMISSIBLE
EVONIK OPERATIONSSep 18, 2019EVONIK PATENT ASSOCIATIONADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication Number
DESCRIPTIONUS2011024558
INTERNATIONAL-SEARCH-REPORTCN1733623
INTERNATIONAL-SEARCH-REPORTGB889297
INTERNATIONAL-SEARCH-REPORTRO81748
INTERNATIONAL-SEARCH-REPORTUS2004079392
INTERNATIONAL-SEARCH-REPORTUS2011245558
OPPOSITIONCN1733623
OPPOSITIONEP0248954
OPPOSITIONGB889297
OPPOSITIONRO81748
OPPOSITIONUS2004079392
OPPOSITIONUS2007257233
OPPOSITIONUS2008039355
OPPOSITIONUS2011245558
OPPOSITIONUS4992108
OPPOSITIONWO0147844
OPPOSITIONWO02088055
OPPOSITIONWO2006078123
OPPOSITIONWO2012106410

Dossier Documents

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  • Date

    Description

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