Global Patent Index - EP 1257660 A2

EP 1257660 A2 2002-11-20 - DETECTION SYSTEM FOR VERIFYING THE ORIGINALITY OF AN OBJECT AND A TEST DEVICE FOR CARRYING OUT SAID VERIFICATION

Title (en)

DETECTION SYSTEM FOR VERIFYING THE ORIGINALITY OF AN OBJECT AND A TEST DEVICE FOR CARRYING OUT SAID VERIFICATION

Title (de)

NACHWEISSYSTEM ZUR PRÜFUNG DER ORIGINALITÄT EINES OBJEKTS UND TESTVORRICHTUNG ZUR DURCHFÜHRUNG DER PRÜFUNG

Title (fr)

SYSTEME DE DETECTION POUR LE CONTROLE DE L'ORIGINALITE D'UN OBJET, ET DISPOSITIF D'ESSAI POUR REALISER CE CONTROLE

Publication

EP 1257660 A2 (DE)

Application

EP 01915157 A

Priority

  • DE 10002819 A
  • EP 0100764 W

Abstract (en)

[origin: WO0153516A2] The invention relates to a detection system for verifying the originality of an object. At least one component of the detection system is connected to the object or contained therein, whereby said component acts as the marker. The invention is characteterised in that the detection system contains a) at least one substrate for at least one enzyme, b) a catalyst comprising b1) at least one enzyme for at least one substrate and/or b2) at least two components which, together, form at least one enzyme for at least one substrate and c) optionally at least one indicator system that is in tune with the enzyme-catalysed substrate conversion and is used for generating signals. A signal is generated by means of the combination of the substrate and enzyme only or the combination of the substrate, enzyme and indicator system. The invention also relates to a test device, especially for carrying out such a verification. The inventive detection system and the inventive test device are suitable for verifying or identifying products, product packings or labels for instance.

IPC 1-7 (main, further and additional classification)

C12Q 1/00

IPC 8 full level (invention and additional information)

C12Q 1/00 (2006.01)

CPC (invention and additional information)

C12Q 1/00 (2013.01)

Citation (search report)

See references of WO 0153516A3

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

WO 0153516 A2 20010726; WO 0153516 A3 20020314; AU 4234801 A 20010731; DE 10002819 A1 20010809; DE 10002819 B4 20040708; EP 1257660 A2 20021120

INPADOC legal status


2008-02-06 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20070801

2002-11-20 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020807

2002-11-20 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2002-11-20 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI