EP 3446884 A1 20190227 - CRYPTOGRAPHIC MORPHOLOGICAL SECURITY FEATURE
Title (en)
CRYPTOGRAPHIC MORPHOLOGICAL SECURITY FEATURE
Title (de)
KRYPTISCHES MORPHOLOGISCHES SICHERHEITSMERKMAL
Title (fr)
MARQUE DE SÉCURITÉ MORPHOLOGIQUE CRYPTIQUE
Publication
Application
Priority
EP 17001429 A 20170824
Abstract (en)
[origin: WO2019037886A1] The invention relates to a safety feature in particular for packagings, characterised in that a colour separation of a defined coloured region of a motif is formed by two different rasters, the proportions of which are defined by a cryptic key.
Abstract (de)
Die Erfindung betrifft ein Sicherheitsmerkmal insbesondere für Verpackungen, dadurch gekennzeichnet, dass eine Farbseparation eines definierten farbigen Bereiches eines Motivs durch zwei unterschiedliche Raster, deren Anteil durch einen kryptischen Schlüssel definiert sind, gebildet ist.
IPC 8 full level
B42D 25/30 (2014.01)
CPC (source: EP)
B42D 25/30 (2014.10)
Citation (search report)
- [XI] DE 102005027068 A1 20061214 - ROLAND MAN DRUCKMASCH [DE]
- [XI] DE 10018316 C1 20011018 - GALAXY MEDIA SYST WERBEMITTEL [DE]
- [X] DE 4402723 A1 19950803 - DMC DESIGN MARKETING COMMUNICA [DE]
- [X] EP 0720350 A2 19960703 - FUJI PHOTO FILM CO LTD [JP]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3446884 A1 20190227; EP 3446884 B1 20201028; WO 2019037886 A1 20190228
DOCDB simple family (application)
EP 17001429 A 20170824; EP 2018000343 W 20180705