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IP Verse

Method For Producing A Dark Anti-Corrosion Coating - EP2933355

The patent EP2933355 was granted to Ewald Drken on Jul 3, 2019. The application was filed on Apr 16, 2014 under application number EP14164957A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2933355

EWALD DRKEN
Application Number
EP14164957A
Filing Date
Apr 16, 2014
Status
Opposition Rejected
Mar 18, 2022
Publication Date
Jul 3, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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 DEUTSCHLANDApr 3, 2020MKS ASSOCIATIONADMISSIBLE
NOF METAL COATINGS EUROPEMar 24, 2020LAWRENCEADMISSIBLE

Patent Citations (21) New

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

Citation PhasePublication Number
DESCRIPTIONDE10204829
DESCRIPTIONUS2004206266
EXAMINATIONWO2010043708
OPPOSITIONCN1630580
OPPOSITIONDE60127870T
OPPOSITIONDE60219841T
OPPOSITIONDE69706471T
OPPOSITIONEP0010621
OPPOSITIONEP2662210
OPPOSITIONFR2816641
OPPOSITIONFR2866029
OPPOSITIONUS2011045309
OPPOSITIONUS4208494
OPPOSITIONUS4555445
OPPOSITIONUS4591533
OPPOSITIONUS5006597
OPPOSITIONWO2005090502
OPPOSITIONWO2010043708
OPPOSITIONWO9951793
SEARCHEP2662210
SEARCHWO2005090502

Dossier Documents

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    Description

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