(19)

(11)

EP 0 668 835 A1

(12)

(43) Date of publication: 30.08.1995 Bulletin 1995/35 (21) Application number: 94908398.0 (22) Date of filing: 22.11.1993

(51) International Patent Classification (IPC):  B65D 71/ 12( . ) B65D 71/ 18( . ) B65D 71/ 00( . ) (86) International application number: PCT/GB1993/002402 (87) International publication number: WO 1994/012403 (09.06.1994 Gazette 1994/13)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE (30) Priority: 20.11.1992 GB 19920024412 03.08.1993 GB 19930016028 (71) Applicant: THE MEAD CORPORATION Dayton Ohio 45463 (US)	(72) Inventor: BAKX, Martinus NL-4461 LS Goes (NL) (74) Representative: Hepworth, John Malcolm, et al  Hepworth Lawrence Bryer & Bizley Bloxam Court Corporation Street Rugby, Warwickshire CV21 2DU Rugby, Warwickshire CV21 2DU (GB)