EP 1995178 B1 20101103 - Security bag with security locking system with a thermochrome security element
Title (en)
Security bag with security locking system with a thermochrome security element
Title (de)
Sicherheitstasche mit einem Sicherheitsverschlusssystem mit einem thermochromen Sicherheitselement
Title (fr)
Sac de sécurité doté d'un système de fermeture de sécurité ayant un élément de sécurité thermochrome
Publication
Application
Priority
DE 102007023493 A 20070519
Abstract (en)
[origin: EP1995178A1] A security pouch (1) has a tamper-proof closure (4) with a thermo-chromatic security mark (10). The pouch consists of polyethylene or polypropylene foil and the closure is a self-adhesive unit (6) consisting of a first part (3) with a protective foil peel strip (7). The thermo-chromatic element (10) is on a second closure part (2). If an attempt is made to open the foil at a temperature less than 100[deg] C the foil undergoes an irreversible colour change.
IPC 8 full level
B65D 33/34 (2006.01)
CPC (source: EP US)
B65D 33/34 (2013.01 - EP US); G09F 3/0292 (2013.01 - EP); B65D 2401/00 (2020.05 - EP)
Designated contracting state (EPC)
DE ES FR IT PL
DOCDB simple family (publication)
EP 1995178 A1 20081126; EP 1995178 B1 20101103; DE 102007023493 A1 20081120; DE 502008001686 D1 20101216
DOCDB simple family (application)
EP 08009174 A 20080519; DE 102007023493 A 20070519; DE 502008001686 T 20080519