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IP Verse

Flat Security Element With Optical Security Features - EP4121299

The patent EP4121299 was granted to Hueck Folien Gesellschaft on Jul 26, 2023. The application was filed on Mar 15, 2021 under application number EP21712759A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4121299

HUECK FOLIEN GESELLSCHAFT
Application Number
EP21712759A
Filing Date
Mar 15, 2021
Status
Granted And Under Opposition
Jun 23, 2023
Publication Date
Jul 26, 2023
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
LEONHARD KURZ STIFTUNGApr 26, 2024LOUIS POHLAU LOHRENTZADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONDE102012015900
DESCRIPTIONEP1558449
INTERNATIONAL-SEARCH-REPORTDE102009056933
INTERNATIONAL-SEARCH-REPORTDE102011115589
INTERNATIONAL-SEARCH-REPORTDE102012015900
INTERNATIONAL-SEARCH-REPORTEP3477346
OPPOSITIONDE102009058243
OPPOSITIONDE102012015900
OPPOSITIONEP2157458
OPPOSITIONEP3208099
OPPOSITIONUS2010071237
OPPOSITIONWO0200445
OPPOSITIONWO2004016441
OPPOSITIONWO2005095119
OPPOSITIONWO2013177829
OPPOSITIONWO2014072358
OPPOSITIONWO2018184715
OTHEREP2453269

Dossier Documents

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  • Date

    Description

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