(19)

(11)

EP 1 824 743 A2

(12)

(88) Date of publication A3: 05.10.2006 (43) Date of publication: 29.08.2007 Bulletin 2007/35 (21) Application number: 05853992.5 (22) Date of filing: 14.12.2005

(51) International Patent Classification (IPC):  B65D 5/00(2006.01) B65D 25/04(2006.01) (86) International application number: PCT/US2005/045192 (87) International publication number: WO 2006/065875 (22.06.2006 Gazette 2006/25)

(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: 14.12.2004 US 636086 P 13.12.2005 US 301475 (71) Applicant: INTERNATIONAL PAPER COMPANY Stamford, CT 06921 (US)	(72) Inventor: WEIMER, Charles, P., Jr. Danielson, Connecticut 06239 (US) (74) Representative: Schneider, Michael et al HAMMONDS Karl-Scharnagl-Ring 7 80539 München 80539 München (DE)