(19)

(11)

EP 1 569 857 A1

(12)

(43) Date of publication: 07.09.2005 Bulletin 2005/36 (21) Application number: 03812609.0 (22) Date of filing: 20.11.2003

(51) International Patent Classification (IPC)7: B65D 65/46, C04B 40/00 (86) International application number: PCT/GB2003/005052 (87) International publication number: WO 2004/052746 (24.06.2004 Gazette 2004/26)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 07.12.2002 GB 0228618 (71) Applicant: BLUE BAG (INNOVATION) LIMITED Chepstow NP16 7YS (GB)	(72) Inventor: BALDRY, Richard Hugh Knutsford,Cheshire WA16 8AE (GB) (74) Representative: Gibson, Stewart Harry  Urquhart-Dykes & Lord LLP Three Trinity Court, 21-27 Newport Road Cardiff CF24 0AA Cardiff CF24 0AA (GB)