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Method For Producing A Security Feature

Patent No. EP3877193 (titled "Method For Producing A Security Feature") was filed by Banque DE France on Nov 8, 2019. The application was issued on Dec 28, 2022.

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
GIESECKEDEVRIENT CURRENCY TECHNOLOGYSep 28, 2023PATENTANWALTE GEYER
LEONHARD KURZ STIFTUNGSep 28, 2023ZINSINGER

Dossier Documents

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EP3877193

BANQUE DE FRANCE
Application Number
EP19821234A
Filing Date
Nov 8, 2019
Status
Granted And Under Opposition
Nov 25, 2022
Publication Date
Dec 28, 2022
External Links
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