Global Patent Index - EP 3761291 B1

EP 3761291 B1 20230111 - SECURITY LABEL WITH CONCEALED SECURITY CODE AND METHOD FOR ITS MANUFACTURE

Title (en)

SECURITY LABEL WITH CONCEALED SECURITY CODE AND METHOD FOR ITS MANUFACTURE

Title (de)

SICHERHEITSETIKETT MIT VERDECKTEM SICHERHEITSCODE UND EIN VERFAHREN ZU SEINER HERSTELLUNG

Title (fr)

ÉTIQUETTE DE SÉCURITÉ POURVU D'UN CODE DE SÉCURITÉ CACHÉ ET SON PROCÉDÉ DE FABRICATION

Publication

EP 3761291 B1 20230111 (DE)

Application

EP 20179782 A 20200612

Priority

DE 102019209913 A 20190705

Abstract (en)

[origin: CN112185236A] The invention relates to a security label having a multi-layer first unsealing proof. The security label has a layer structure with a first and a second colour layer (105, 205, 305 and 106, 206, 306)and a first and a second separating paint layer (104, 204, 304 and 108, 208, 308); at least one security code (102, 302, 304) can be read in the case of a first closure of the security label (100, 200, 300), a second security code (107, 207, 307) can only be read after opening the first unsealing proof, and the second security code (107, 207, 307) is arranged between the first or second separationpaint layer (104, 204, 304 or 108, 208, 308) and the second color layer (106, 206, 306), and the first and second security codes (102, 202, 303) can be printed simultaneously.

IPC 8 full level

G09F 3/00 (2006.01); G09F 3/03 (2006.01); G09F 3/02 (2006.01)

CPC (source: CN EP)

G09F 3/02 (2013.01 - CN); G09F 3/0292 (2013.01 - EP); G09F 3/0297 (2013.01 - CN); G09F 3/0376 (2013.01 - EP); G09F 2003/0213 (2013.01 - EP); G09F 2003/0257 (2013.01 - CN)

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)

EP 3761291 A1 20210106; EP 3761291 B1 20230111; CN 112185236 A 20210105; DE 102019209913 A1 20210107

DOCDB simple family (application)

EP 20179782 A 20200612; CN 202010635870 A 20200703; DE 102019209913 A 20190705