EP 3600907 B1 20230614 - METHOD FOR PRODUCING A MULTILAYER FILM AND MULTILAYER FILM AS WELL AS A SECURITY ELEMENT AND A SECURITY DOCUMENT
Title (en)
METHOD FOR PRODUCING A MULTILAYER FILM AND MULTILAYER FILM AS WELL AS A SECURITY ELEMENT AND A SECURITY DOCUMENT
Title (de)
VERFAHREN ZUM HERSTELLEN EINER MEHRSCHICHTFOLIE UND EINE MEHRSCHICHTFOLIE SOWIE EIN SICHERHEITSELEMENT UND EIN SICHERHEITSDOKUMENT
Title (fr)
PROCÉDÉ DE FABRICATION D'UNE FEUILLE MULTICOUCHE ET FEUILLE MULTICOUCHE AINSI QU'ÉLÉMENT DE SÉCURITÉ ET DOCUMENT DE SÉCURITÉ
Publication
Application
Priority
- DE 102017106721 A 20170329
- EP 2018057619 W 20180326
Abstract (en)
[origin: WO2018178000A1] The invention relates to a method for producing a multilayer film (10), wherein in at least one step at least one ink is applied onto a layer by means of inkjet printing, whereby at least one region of at least a first print (100) is provided and wherein the first print (100) is covered by at least one further layer. The invention further relates to a multilayer film (10), in particular produced by a method according to the invention, comprising at least a first print (100), the print (100) being produced by means of inkjet printing, wherein the print (100) is arranged within the multilayer film (10) and is covered by further layers of the multilayer film (10).
IPC 8 full level
B42D 25/425 (2014.01)
CPC (source: EP US)
B42D 25/328 (2014.10 - US); B42D 25/41 (2014.10 - US); B42D 25/425 (2014.10 - EP); B42D 25/47 (2014.10 - US)
Citation (opposition)
Opponent : Giesecke+Devrient Currency Technology GmbH
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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
DOCDB simple family (publication)
WO 2018178000 A1 20181004; AR 111148 A1 20190605; CA 3059176 A1 20181004; CN 110678337 A 20200110; CN 110678337 B 20220318; DE 102017106721 A1 20181004; EP 3600907 A1 20200205; EP 3600907 B1 20230614; EP 4219184 A1 20230802; FI 3600907 T3 20230809; JP 2020515401 A 20200528; JP 7264823 B2 20230425; TW 201841781 A 20181201; TW I757464 B 20220311; US 10960704 B2 20210330; US 2020070566 A1 20200305
DOCDB simple family (application)
EP 2018057619 W 20180326; AR P180100796 A 20180328; CA 3059176 A 20180326; CN 201880035138 A 20180326; DE 102017106721 A 20170329; EP 18713893 A 20180326; EP 23168899 A 20180326; FI 18713893 T 20180326; JP 2019553570 A 20180326; TW 107111018 A 20180329; US 201816498580 A 20180326