(19)
(11) EP 0 230 449 A1

(12)

(43) Date of publication:
05.08.1987 Bulletin 1987/32

(21) Application number: 86904582.0

(22) Date of filing: 25.06.1986
(51) International Patent Classification (IPC): 
G01N 27/ 28( . )
G01N 27/ 327( . )
G01N 33/ 487( . )
G01N 27/ 30( . )
G01N 27/ 333( . )
(86) International application number:
PCT/US1986/001370
(87) International publication number:
WO 1987/000286 (15.01.1987 Gazette 1987/01)
(84) Designated Contracting States:
AT CH DE FR GB IT LI NL SE

(30) Priority: 27.06.1985 US 19850750525

(71) Applicant: ILEX CORPORATION
Woburn, MA 01801 (US)

(72) Inventors:
  • CONOVER, Gilbert
    Providence, RI 02906 (US)
  • MINIOR, Thaddeus
    Lawrence, MA 01841 (US)
  • WILLIS, John, P.
    Harvard, MA 01451 (US)

(74) Representative: Holdcroft, James Gerald, Dr., et al 
Graham Watt & Co., Riverhead
Sevenoaks, Kent TN13 2BN
Sevenoaks, Kent TN13 2BN (GB)

   


(54) SENSOR HAVING ION-SELECTIVE ELECTRODES