(19)

(11)

EP 0 038 359 A1

(12)

(43) Date of publication: 28.10.1981 Bulletin 1981/43 (21) Application number: 80902322.0 (22) Date of filing: 20.10.1980

(51) International Patent Classification (IPC):  C12P 7/ 10( . ) (86) International application number: PCT/US1980/001390 (87) International publication number: WO 1981/001154 (30.04.1981 Gazette 1981/11)

(84) Designated Contracting States: AT CH DE FR GB LI LU NL SE (30) Priority: 23.10.1979 US 19790088196 20.10.1980 US 19800195326 (71) Applicant: NEVES, Alan M. Ogden, UT 84401 (US)	(72) Inventor: NEVES, Alan M. Ogden, UT 84401 (US) (74) Representative: Geldard, David Guthrie, et al  URQUHART-DYKES AND LORD 5th Floor, Tower House Merrion Way Leeds, LS2 8PB West Yorkshire Leeds, LS2 8PB West Yorkshire (GB)