(19)

(11)

EP 1 673 235 A2

(12)

(88) Date of publication A3: 26.01.2006 (43) Date of publication: 28.06.2006 Bulletin 2006/26 (21) Application number: 04817143.3 (22) Date of filing: 13.10.2004

(51) International Patent Classification (IPC):  B42F 7/02(1968.09) (86) International application number: PCT/EP2004/011455 (87) International publication number: WO 2005/035264 (21.04.2005 Gazette 2005/16)

(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 PL PT RO SE SI SK TR Designated Extension States: AL HR LT LV MK (30) Priority: 15.10.2003 DE 10348660 25.03.2004 GB 0406753 (71) Applicant: Esselte Leitz GmbH & Co. KG 70469 Stuttgart (DE)	(72) Inventors: GROCH, Hans-Werner 70327 Stuttgart (DE) SEIFFARTH, Steffen 70794 Filderstadt (DE) (74) Representative: Reule, Hanspeter  Patentanwälte, Wolf & Lutz, Hauptmannsreute 93 70193 Stuttgart 70193 Stuttgart (DE)