(19)
(11) EP 0 444 024 A1

(12)

(43) Date of publication:
04.09.1991 Bulletin 1991/36

(21) Application number: 89902874.0

(22) Date of filing: 06.02.1989
(51) International Patent Classification (IPC): 
A01N 1/ 00( . )
A01N 63/ 00( . )
A01K 67/ 00( . )
C12N 1/ 04( . )
(86) International application number:
PCT/US1989/000460
(87) International publication number:
WO 1989/007446 (24.08.1989 Gazette 1989/20)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 10.02.1988 US 19880154850

(71) Applicant: BIOSYS
Palo Alto California 94303 (US)

(72) Inventor:
  • FRIEDMAN, Milton, J.
    San Francisco, CA 94107 (US)

(74) Representative: Goldin, Douglas Michael, et al 
J.A. KEMP & CO. 14, South Square Gray's Inn
London WC1R 5LX
London WC1R 5LX (GB)

   


(54) DESICCATION OF BIOLOGICAL MATERIALS IN OIL SUSPENSION