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IP Verse

Anti-Corrosion Coating - EP3153552

The patent EP3153552 was granted to Ewald Drken on Jan 20, 2021. The application was filed on Oct 9, 2015 under application number EP15189174A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3153552

EWALD DRKEN
Application Number
EP15189174A
Filing Date
Oct 9, 2015
Status
Opposition Rejected
Feb 23, 2024
Publication Date
Jan 20, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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
ATOTECH DEUTSCHLANDSep 17, 2021MKS ASSOCIATIONADMISSIBLE

Patent Citations (25) New

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

Citation PhasePublication Number
DESCRIPTIONDE102012005806
DESCRIPTIONUS7645404
DESCRIPTIONWO2007130838
DESCRIPTIONWO2009132102
OPPOSITIONDE102009046732
OPPOSITIONDE102012005806
OPPOSITIONDE60005210T
OPPOSITIONEP0808883
OPPOSITIONEP1233043
OPPOSITIONJP2001049147
OPPOSITIONJP2013013855
OPPOSITIONJP2014152269
OPPOSITIONUS2004137238
OPPOSITIONUS2013143034
OPPOSITIONUS4213886
OPPOSITIONUS4218354
OPPOSITIONUS4487815
OPPOSITIONWO03066746
OPPOSITIONWO2006040030
OPPOSITIONWO2009007413
OPPOSITIONWO2010043708
SEARCHDE102012005806
SEARCHFR2799211
SEARCHUS4487815
SEARCHWO2010043708

Dossier Documents

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    Description

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