(19)

(11)

EP 0 762 874 A1

(12)

(43) Date of publication: 19.03.1997 Bulletin 1997/12 (21) Application number: 93902636.0 (22) Date of filing: 30.12.1992

(51) International Patent Classification (IPC):  A61K 9/ 00( . ) (86) International application number: PCT/US1992/010112 (87) International publication number: WO 1994/015589 (21.07.1994 Gazette 1994/17)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (71) Applicants: CLOVER CONSOLIDATED LTD CH-1002 Lausanne (CH) SOON-SHIONG, Patrick Los Angeles, CA 90047 (US)	(72) Inventors: SOON-SHIONG, Patrick Los Angeles, CA 90049 (US) DESAI, Neil, P. Los Angeles, CA 90036 (US) HEINTZ, Roswitha, A. Los Angeles, CA 90025 (US) (74) Representative: Fiener, Josef  Patentanwälte Kahler, Käck, Fiener & Sturm P.O. Box 12 49 87712 Mindelheim 87712 Mindelheim (DE)