(19)

(11)

EP 1 204 566 A1

(12)

(43) Date of publication: 15.05.2002 Bulletin 2002/20 (21) Application number: 00957431.0 (22) Date of filing: 11.08.2000

(51) International Patent Classification (IPC)7: B65D 71/46 (86) International application number: PCT/US0022/248 (87) International publication number: WO 0112/522 (22.02.2001 Gazette 2001/08)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: LT LV RO SI (30) Priority: 13.08.1999 GB 9919105 (71) Applicant: THE MEAD CORPORATION DaytonOhio 45463 (US)	(72) Inventor: BAKX, Martinus, C., M. NL-4416 LS Goes (NL) (74) Representative: Hepworth, John Malcolm et al Hepworth Lawrence Bryer & BizleyBloxam CourtCorporation Street Rugby,Warwickshire CV21 2DU Rugby,Warwickshire CV21 2DU (GB)