(19)

(11)

EP 0 199 753 A1

(12)

(43) Date of publication: 05.11.1986 Bulletin 1986/45 (21) Application number: 85905079.0 (22) Date of filing: 16.10.1985

(51) International Patent Classification (IPC):  C07K 16/ 12( . ) A61K 38/ 00( . ) (86) International application number: PCT/GB1985/000465 (87) International publication number: WO 1986/002354 (24.04.1986 Gazette 1986/09)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 19.10.1984 GB 19840026465 (71) Applicant: TECHNOLOGY LICENCE COMPANY LIMITED Douglas, Isle of Man (GB)	(72) Inventors: WRIGHT, Bruce, William Comberton Cambridgeshire CB3 7EG (GB) COX, Peter, John Bury St. Edmunds, Suffolk IP19 5QH (GB) NOYES, Alice, Margaret Willingham Cambridgeshire CB4 5ES (GB) WIDDOWS, Danny Cambridge CB4 1RT (GB) COPLEY, Clive, Graham Cambridge CB4 1LA (GB)