(19)

(11)

EP 1 335 877 A1

(12)

(43) Date of publication: 20.08.2003 Bulletin 2003/34 (21) Application number: 01982950.6 (22) Date of filing: 25.10.2001

(51) International Patent Classification (IPC)7: B67D 5/04, B67D 5/378 (86) International application number: PCT/NL0100/782 (87) International publication number: WO 0204/2200 (30.05.2002 Gazette 2002/22)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 21.11.2000 NL 1016670 (71) Applicant: CentriVac International B.V. 5144 NC Waalwijk (NL)	(72) Inventors: VAN COILLIE, André, Sylvere, Joseph B-1480 Clabecq (BE) NIJHOF, Frank, Jan NL-5401 BN Uden (NL) (74) Representative: 't Jong, Bastiaan Jacob et al Arnold & Siedsma,Advocaten en Octrooigemachtigden,Sweelinckplein 1 2517 GK Den Haag 2517 GK Den Haag (NL)