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(11)

EP 1 747 149 A1

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(43) Date of publication: 31.01.2007 Bulletin 2007/05 (21) Application number: 05726006.9 (22) Date of filing: 21.03.2005

(51) International Patent Classification (IPC):  B65D 3/26(2006.01) B65D 47/20(2006.01) B65D 83/00(2006.01) (86) International application number: PCT/US2005/009418 (87) International publication number: WO 2005/113348 (01.12.2005 Gazette 2005/48)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (30) Priority: 10.05.2004 US 842935 (71) Applicant: Sonoco Development, Inc. Hartsville, South Carolina 29550 (US)	(72) Inventor: ANTAL SR., Keith, E. Valatie, NJ 12184 (US) (74) Representative: Hertz, Oliver  v. Bezold & Sozien Patentanwälte Akademiestrasse 7 80799 München 80799 München (DE)