(19)
(11) EP 0 968 416 A1

(12)

(43) Date of publication:
05.01.2000 Bulletin 2000/01

(21) Application number: 98912606.5

(22) Date of filing: 20.03.1998
(51) International Patent Classification (IPC)7G01N 27/30
(86) International application number:
PCT/GB9800/857
(87) International publication number:
WO 9843/075 (01.10.1998 Gazette 1998/39)
(84) Designated Contracting States:
CH DE ES FR GB IT LI NL

(30) Priority: 21.03.1997 GB 9705922

(71) Applicant: METROHM AG
9100 Herisau (CH)

(72) Inventors:
  • L'HOSTIS, Eya, Helga, Annie
    CH-1004 Lausanne (CH)
  • GIRAULT, Hubert, Hugues
    CH-1088 Ropraz (CH)
  • OSBORNE, Murray, Douglas
    CH-1007 Lausanne (CH)
  • LAGGER, Gregoire
    CH-1205 Genève (CH)
  • SCHAEFER, Helwig
    CH-9100 Herisau (CH)
  • LOYALL, Uwe
    CH-9100 Herisau (CH)

(74) Representative: Hanson, William Bennett 
J.Y. & G.W. Johnson,Kingsbourne House,229-231 High Holborn
London WC1V 7DP
London WC1V 7DP (GB)

   


(54) METHODS OF FABRICATING CHEMICAL SENSORS