(19)

(11)

EP 1 492 416 A1

(12)

(43) Date of publication: 05.01.2005 Bulletin 2005/01 (21) Application number: 03722448.2 (22) Date of filing: 11.04.2003

(51) International Patent Classification (IPC)7: A23K 1/18, A23K 1/16, A23K 1/175, A01N 63/00, A23K 1/00 (86) International application number: PCT/EP2003/003768 (87) International publication number: WO 2003/084346 (16.10.2003 Gazette 2003/42)

(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: 11.04.2002 UY 2726002 (71) Applicants: Tredin S.A. Montevideo (UY) Ghiringhelli, Enrique Edgardo 42100 Reggio Emilia (IT)	(72) Inventor: FONTANA, Milton Montevideo (UY) (74) Representative: Simino, Massimo et al Perani Mezzanotte & PartnersPiazza S. Babila, 5 20122 Milano 20122 Milano (IT)