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(11)

EP 1 796 971 A1

(12)

(43) Date of publication: 20.06.2007 Bulletin 2007/25 (21) Application number: 05810282.3 (22) Date of filing: 03.10.2005

(51) International Patent Classification (IPC):  B65D 5/02(2006.01) B65D 5/10(2006.01) (86) International application number: PCT/US2005/035591 (87) International publication number: WO 2006/039683 (13.04.2006 Gazette 2006/15)

(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 LV MC NL PL PT RO SE SI SK TR (30) Priority: 01.10.2004 US 615524 P (71) Applicant: INTERNATIONAL PAPER COMPANY Stamford, CT 06921 (US)	(72) Inventor: ABSHIRE, Tony, J. Broussard, LA 70518 (US) (74) Representative: Kunz, Herbert et al HAMMONDS Karl-Scharnagl-Ring 7 80539 München 80539 München (DE)