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IP Verse

Solvent-Containing Colour Paste - EP3434738

The patent EP3434738 was granted to DAW on Sep 2, 2020. The application was filed on Jul 28, 2017 under application number EP17183770A. The patent is currently recorded with a legal status of "Revoked".

EP3434738

DAW
Application Number
EP17183770A
Filing Date
Jul 28, 2017
Status
Revoked
Jul 21, 2023
Publication Date
Sep 2, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (4)

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
WACHTERSHAUSER & HARTZ PATENTANWALTSPARTNERSCHAFT MBB BLODIGJun 2, 2021HARTZADMISSIBLE
AKZO NOBELJun 1, 2021AKZO NOBEL DEPARTMENTADMISSIBLE
CHROMAFLO EUROPEMay 31, 2021IPECUNIAADMISSIBLE
PPG INDUSTRIESMay 25, 2021APPLEYARD LEESADMISSIBLE

Patent Citations (22) New

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

Citation PhasePublication Number
DESCRIPTIONDE10133727
DESCRIPTIONDE1025128
DESCRIPTIONDE3418988
DESCRIPTIONDE60009142T
DESCRIPTIONEP2243808
OPPOSITIONEP0599105
OPPOSITIONEP2243808
OPPOSITIONUS2306016
OPPOSITIONUS3341588
OPPOSITIONUS3846140
OPPOSITIONUS5677370
OPPOSITIONUS5677470
OPPOSITIONWO02096997
OPPOSITIONWO2006082603
OPPOSITIONWO2008119390
OPPOSITIONWO2011045329
OPPOSITIONWO2016055114
OPPOSITIONWO2016172108
OTHERWO2016172108
SEARCHEP0599105
SEARCHWO02096997
SEARCHWO2008119390

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

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    Description

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