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IP Verse

Method And Device For Producing A Security Paper Having Two Window Security Elements - EP3411525

The patent EP3411525 was granted to Gieseckedevrient Currency Technology on Aug 16, 2023. The application was originally filed on Jan 26, 2017 under application number EP17702520A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3411525

GIESECKEDEVRIENT CURRENCY TECHNOLOGY
Application Number
EP17702520A
Filing Date
Jan 26, 2017
Status
Patent Maintained As Amended
Jul 14, 2023
Publication Date
Aug 16, 2023
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.

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OBERTHUR FIDUCIAIRE VHP SECURITY PAPERSep 3, 2020CABINET NONYADMISSIBLE
OBERTHUR FIDUCIAIRE VHP SECURITY PAPERSep 3, 2020IPSILONADMISSIBLE

Patent Citations (12) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP0229645
INTERNATIONAL-SEARCH-REPORTEP0625431
INTERNATIONAL-SEARCH-REPORTWO2005052249
INTERNATIONAL-SEARCH-REPORTWO2014086476
OPPOSITIONCN104420399
OPPOSITIONDE102005045566
OPPOSITIONEP0059056
OPPOSITIONEP2176462
OPPOSITIONFR2891761
OPPOSITIONUS2009001709
OPPOSITIONWO2005069231
OPPOSITIONWO2014086476

Dossier Documents

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    Description

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