Flat Security Element With Optical Security Features - EP4121299

The patent EP4121299 was granted to Hueck Folien Gesellschaft on Jul 26, 2023. The application was originally 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
Grant Date
Jul 26, 2023
External Links
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Patent Summary

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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 NumberPublication Link
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

Non-Patent Literature (NPL) Citations (1) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Anonymous, "Optisches Gitter", Wikipedia, (20230816), pages 1 - 12, Wikipedia, URL: https://de.wikipedia.org/wiki/Optisches_Gitter, XP093187834-

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Dossier Documents

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