(19)

(11)

EP 0 792 098 A1

(12)

(43) Date of publication: 03.09.1997 Bulletin 1997/36 (21) Application number: 95940687.0 (22) Date of filing: 06.11.1995

(51) International Patent Classification (IPC):  A01K 67/ 033( . ) C12N 5/ 10( . ) A01K 61/ 00( . ) C12N 15/ 09( . ) (86) International application number: PCT/US1995/014685 (87) International publication number: WO 1996/015662 (30.05.1996 Gazette 1996/25)

(84) Designated Contracting States: CH DE FR GB IT LI NL (30) Priority: 18.11.1994 US 19940342203 (71) Applicants: Raynter, Kennedy T. Jr. Columbia, MD 21044 (US) Thibodeau, Francis R. Oakland, CA 94611 (US)	(72) Inventors: Raynter, Kennedy T. Jr. Columbia, MD 21044 (US) Thibodeau, Francis R. Oakland, CA 94611 (US) (74) Representative: Bizley, Richard Edward, et al  Hepworth, Lawrence, Bryer & Bizley Merlin House Falconry Court Baker's Lane Epping Essex CM16 5DQ Epping Essex CM16 5DQ (GB)