(19)

(11)

EP 0 198 882 A1

(12)

(43) Date of publication: 29.10.1986 Bulletin 1986/44 (21) Application number: 85905251.0 (22) Date of filing: 02.10.1985

(51) International Patent Classification (IPC):  A61K 39/ 00( . ) G01N 33/ 53( . ) G01N 33/ 545( . ) G01N 33/ 569( . ) C07K 16/ 18( . ) G01N 33/ 543( . ) G01N 33/ 564( . ) (86) International application number: PCT/US1985/001899 (87) International publication number: WO 1986/002004 (10.04.1986 Gazette 1986/08)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 04.10.1984 US 19840657786 (71) Applicant: PRECO, INC. Oakland, NJ 07436 (US)	(72) Inventor: PAXOS, John, S. Oakland, NJ 07436 (US)