(19)
(11) EP 1 214 592 A1

(12)

(43) Date of publication:
19.06.2002 Bulletin 2002/25

(21) Application number: 00964986.4

(22) Date of filing: 14.09.2000
(51) International Patent Classification (IPC)7G01N 33/28, G01N 15/14
(86) International application number:
PCT/US0025/092
(87) International publication number:
WO 0120/323 (22.03.2001 Gazette 2001/12)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 17.09.1999 US 154597 P

(71) Applicant: Pall Corporation
East Hills, New York 11548 (US)

(72) Inventors:
  • BENSCH, Leonard, E.
    Glen Cove, NY 11542 (US)
  • REED, Ian
    Portsmouth,Hampshire P06 4SZ (GB)
  • SIMKINS, Robert
    Greenlawn, NY 11740 (US)
  • NEEDLEMAN, William
    Huntington, NY 11743 (US)

(74) Representative: Knott, Stephen Gilbert et al
MATHISEN, MACARA & CO.The Coach House6-8 Swakeleys Road
IckenhamUxbridge UB10 8BZ
IckenhamUxbridge UB10 8BZ (GB)

   


(54) METHODS AND SYSTEMS FOR COUNTING PARTICLES AND SENSING WATER