(19)

(11)

EP 1 613 165 A1

(12)

(43) Date of publication: 11.01.2006 Bulletin 2006/02 (21) Application number: 04716657.4 (22) Date of filing: 03.03.2004

(51) International Patent Classification (IPC):  A23B 7/152(1980.01) A01N 27/00(1985.01) (86) International application number: PCT/GB2004/000876 (87) International publication number: WO 2004/089094 (21.10.2004 Gazette 2004/43)

(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 PL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 05.04.2003 GB 0307896 (71) Applicant: Greenvale AP Limited Central Milton Keynes MK9 1DZ (GB)	(72) Inventor: COLEMAN, Paul, Michael Wisbech, Cambridgeshire PE13 5LW (GB) (74) Representative: Unwin, Stephen Geoffrey et al Fry Heath & Spence LLP The Gables Massetts Road Horley Surrey RH6 7DQ Horley Surrey RH6 7DQ (GB)