IP Verse

Method For Producing A Dark Anti-Corrosion Coating

Patent No. EP2933355 (titled "Method For Producing A Dark Anti-Corrosion Coating") was filed by Ewald Drken on Apr 16, 2014. The application was issued on Jul 3, 2019.

Patent Summary

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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 DateRepresentative
ATOTECH DEUTSCHLANDApr 3, 2020MKS ASSOCIATION
NOF METAL COATINGS EUROPEMar 24, 2020LAWRENCE

Dossier Documents

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EP2933355

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