(19)

(11)

EP 1 417 131 A1

(12)

(43) Date of publication: 12.05.2004 Bulletin 2004/20 (21) Application number: 02761041.9 (22) Date of filing: 13.08.2002

(51) International Patent Classification (IPC)7: B65D 5/06, B65D 5/42 (86) International application number: PCT/US2002/021319 (87) International publication number: WO 2003/016152 (27.02.2003 Gazette 2003/09)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR (30) Priority: 14.08.2001 US 928359 (71) Applicant: INTERNATIONAL PAPER COMPANY Tuxedo, NY 10987 (US)	(72) Inventor: TEDFORD, Richard, A., Jr. Loveland, OH 45140 (US) (74) Representative: Kunz, Herbert, Dr. et al HAMMONDSKarl-Scharnagl-Ring 7 80539 München 80539 München (DE)