Global Patent Index - EP 1256246 A2

EP 1256246 A2 2002-11-13 - BACKWARDS COMPATIBLE, EXTENDED METHOD TO EXECUTE CHECK NUMBER CALCULATION OF IMEI

Title (en)

BACKWARDS COMPATIBLE, EXTENDED METHOD TO EXECUTE CHECK NUMBER CALCULATION OF IMEI

Title (de)

ERWEITERTES RÜCKWÄRTSKOMPATIBLES VERFAHREN ZUR DURCHFÜHRUNG DER PRÜFNUMMERBERECHNUNG DER IMEI

Title (fr)

PROCEDE ELARGI A COMPATIBILITE DESCENDANTE PERMETTANT D'EXECUTER LE CALCUL DU CHIFFRE DE CONTROLE DE IMEI

Publication

EP 1256246 A2 (EN)

Application

EP 01920995 A

Priority

  • US 0140141 W
  • US 18327900 P

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

H04Q 7/32; H04Q 7/38

IPC 8 full level (invention and additional information)

H04Q 7/32 (2006.01); H04Q 7/38 (2006.01)

IPC 8 main group level (invention and additional information)

H04Q (2006.01)

Citation (search report)

See references of WO 0162020A3

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

EP 1256246 A2 20021113; ZA 200206321 B 20031107

INPADOC legal status


2007-09-12 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20070321

2006-12-13 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20060404

2002-11-13 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020819

2002-11-13 [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

2002-11-13 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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