(19)
(11) EP 0 815 426 A2

(12)

(43) Date of publication:
07.01.1998 Bulletin 1998/02

(21) Application number: 96904813.0

(22) Date of filing: 15.02.1996
(51) International Patent Classification (IPC): 
C09K 8/ 74( . )
G01N 33/ 24( . )
G01N 1/ 44( . )
(86) International application number:
PCT/EP1996/000680
(87) International publication number:
WO 1996/025652 (22.08.1996 Gazette 1996/38)
(84) Designated Contracting States:
FR GB NL

(30) Priority: 15.02.1995 GB 19950002913
15.11.1995 GB 19950023328

(71) Applicant: THE UNIVERSITY OF SHEFFIELD
Sheffield, South Yorkshire S10 2TN (GB)

(72) Inventor:
  • JONES, Rae, Anthony
    Sheffield S1 2DZ (GB)

(74) Representative: Lunt, Mark George Francis, et al 
Dibb Lupton Alsop Fountain Precinct Balm Green
Sheffield S1 1RZ
Sheffield S1 1RZ (GB)

   


(54) IMPROVEMENTS IN OR RELATING TO THE PREPARATION OF SAMPLES FOR PALYNOLOGICAL ANALYSIS