EP 4029003 A4 20231011 - A TAMPER-EVIDENT SEAL
Title (en)
A TAMPER-EVIDENT SEAL
Title (de)
ORIGINALITÄTSVERSCHLUSS
Title (fr)
JOINT INVIOLABLE
Publication
Application
Priority
- IN 201921036585 A 20190911
- IB 2020057927 W 20200825
Abstract (en)
[origin: WO2021048671A1] The present invention relates to tamper-evident seals used in security systems and discloses a tamper-evident seal assembly (300) comprising a flag post (100) having a pair of conducting terminals (124) and configured to support an RFID/NFC chip (121); and a pedestal (200) having a conductive sticker (241). The flag post (100) is snap-lockably insertable into the pedestal (200). The conductive sticker (241) is configured to close the loop of the two terminals (124). The conductive sticker (241) is configured to be damaged permanently on any attempt to tamper the assembly (300), thereby breaking the tamper loop and hence facilitating electrical registration of tampering of the seal in said RFID/NFC chip.
IPC 8 full level
G09F 3/03 (2006.01)
CPC (source: EP)
G09F 3/0317 (2013.01); G09F 3/0329 (2013.01); G09F 3/0335 (2013.01)
Citation (search report)
- [XI] US 2010201486 A1 20100812 - GREENE PAUL LLEWELLYN [US]
- [XAI] US 2004113782 A1 20040617 - AUERBACH MICHA [IL], et al
- [XA] WO 2017066258 A1 20170420 - EVIGIA SYSTEMS INC [US]
- [IA] FR 2962585 A1 20120113 - DSI [FR]
- See references of WO 2021048671A1
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 2021048671 A1 20210318; CN 114375469 A 20220419; EP 4029003 A1 20220720; EP 4029003 A4 20231011
DOCDB simple family (application)
IB 2020057927 W 20200825; CN 202080064147 A 20200825; EP 20862947 A 20200825