EP 2367979 A2 20110928 - ASSEMBLY COMPRISING AN ARTICLE TO BE AUTHENTICATED AND AN AUTHENTICATING COMPOSITION, AND RELATED METHODS
Title (en)
ASSEMBLY COMPRISING AN ARTICLE TO BE AUTHENTICATED AND AN AUTHENTICATING COMPOSITION, AND RELATED METHODS
Title (de)
ANORDNUNG UMFASSEND EINEN ZU AUTHENTIFIZIERENDEN GEGENSTAND UND AUTHENTIFIZIERENDE ZUSAMMENSETZUNG SOWIE DAZUGEHÖRIGE VERFAHREN
Title (fr)
ENSEMBLE COMPORTANT UN ARTICLE A AUTHENTIFIER ET UNE COMPOSITION D'AUTHENTIFICATION, ET PROCEDES ASSOCIES
Publication
Application
Priority
- IB 2009055932 W 20091223
- FR 0859016 A 20081223
Abstract (en)
[origin: WO2010073224A2] The invention relates to an assembly including an article to be authenticated, an authentication composition and a member for applying the composition, capable of retaining said composition by capillarity, wherein the article to be identified contains a first reagent selected from nickel, copper, cobalt or iron derivatives, or from dithiooxamide or oxime derivatives capable of reacting with a second reagent of the authentication composition selected respectively from among dithiooxamide or oxime derivatives or from nickel, copper, cobalt or iron derivatives, so as to form a visible and permanent coloured mark.
IPC 8 full level
D21H 17/70 (2006.01); D21H 19/00 (2006.01); D21H 21/46 (2006.01); G07D 7/14 (2006.01)
CPC (source: EP US)
D21H 21/46 (2013.01 - EP US); G07D 7/14 (2013.01 - EP US)
Citation (search report)
See references of WO 2010073224A2
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
FR 2940329 A1 20100625; FR 2940329 B1 20110318; BR PI0922472 A2 20180904; CA 2747853 A1 20100701; EP 2367979 A2 20110928; MX 2011006783 A 20110803; RU 2011125133 A 20130127; US 2012025515 A1 20120202; WO 2010073224 A2 20100701; WO 2010073224 A3 20100902
DOCDB simple family (application)
FR 0859016 A 20081223; BR PI0922472 A 20091223; CA 2747853 A 20091223; EP 09799184 A 20091223; IB 2009055932 W 20091223; MX 2011006783 A 20091223; RU 2011125133 A 20091223; US 200913141615 A 20091223