(19)

(11)

EP 1 504 560 A2

(12)

(88) Date of publication A3: 29.01.2004 (43) Date of publication: 09.02.2005 Bulletin 2005/06 (21) Application number: 03718989.1 (22) Date of filing: 29.04.2003

(51) International Patent Classification (IPC)7: H04L 9/00 (86) International application number: PCT/IB2003/001653 (87) International publication number: WO 2003/094483 (13.11.2003 Gazette 2003/46)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 30.04.2002 ZA 200201944 (71) Applicant: Meijer, Carl Alko 7945 Western Cape (ZA)	(72) Inventor: Meijer, Carl Alko 7945 Western Cape (ZA) (74) Representative: Wright, Howard Hugh Burnby et al Withers & Rogers,Goldings House,2 Hays Lane London SE1 2HW London SE1 2HW (GB)