FLUID PRESENCE AND QUALITATIVE MEASUREMENTS BY TRANSIENT IMMITIVITY RESPONSE

Details for Australian Patent Application No. 2002359418 (hide)

Owner DAVIS, Robert, E. SAMPSON, Allen, R.

Inventors SAMPSON, Allen, R.; DAVIS, Robert, E.

Pub. Number AU-A-2002359418

PCT Number PCT/US02/36921

PCT Pub. Number WO2003/074998

Priority 10/087,281 01.03.02 US

Filing date 18 November 2002

Wipo publication date 16 September 2003

International Classifications

G01R 027/26 Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom - Measuring inductance or capacitance

G01R 027/08 Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom - Measuring resistance by measuring both voltage and current

G01N 027/02 Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - by investigating impedance

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 10/087,281 01.03.02 US

23 October 2003 Application Open to Public Inspection

  Published as AU-A-2002359418

18 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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