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IP Verse

Method For Producing A Multilayer Film And Multilayer Film As Well As A Security Element And A Security Document - EP3600907

The patent EP3600907 was granted to Leonhard Kurz Stiftung on Jun 14, 2023. The application was filed on Mar 26, 2018 under application number EP18713893A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3600907

LEONHARD KURZ STIFTUNG
Application Number
EP18713893A
Filing Date
Mar 26, 2018
Status
Granted And Under Opposition
May 12, 2023
Publication Date
Jun 14, 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
GIESECKEDEVRIENT CURRENCY TECHNOLOGYMar 14, 2024PATENTANWALTE GEYERADMISSIBLE

Patent Citations (22) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTDE102010050031
INTERNATIONAL-SEARCH-REPORTDE102014106340
INTERNATIONAL-SEARCH-REPORTWO2011006634
INTERNATIONAL-SEARCH-REPORTWO2016092040
OPPOSITIONDE10044465
OPPOSITIONDE102005011612
OPPOSITIONDE102006016342
OPPOSITIONDE102007035161
OPPOSITIONDE102013000556
OPPOSITIONDE102013113283
OPPOSITIONDE102013221221
OPPOSITIONDE102014106340
OPPOSITIONDE102015010744
OPPOSITIONDE102015212279
OPPOSITIONDE102015226603
OPPOSITIONDE102016201709
OPPOSITIONDE3231460
OPPOSITIONEP1516957
OPPOSITIONGB2382546
OPPOSITIONUS2016075167
OPPOSITIONWO2014184188
OPPOSITIONWO2016092040

Dossier Documents

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