GALVANIC PROBES AS PH OXIDATION REDUCTION POTENTIAL SENSORS, CONTROL DEVICES EMPLOYING SUCH PROBES, AND RELATED METHODS

Details for Australian Patent Application No. 2002312131 (hide)

Owner DIGITAL CONCEPTS OF MISSOURI, INC.

Inventors MOSLEY, Michael, David; DECKER, Paul; MARTZALL, Thomas, Lee

Pub. Number AU-A-2002312131

PCT Number PCT/US02/16867

PCT Pub. Number WO2003/006982

Priority 09/901,807 10.07.01 US

Filing date 29 May 2002

Wipo publication date 29 January 2003

International Classifications

G01N 027/416 Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - Systems

G01N 027/26 Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - by investigating electrochemical variables

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

G05B 021/00 Systems involving sampling of the variable controlled

C23F 013/04 Inhibiting corrosion of metals by anodic or cathodic protection

B23H 003/06 Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): 09/901,807 10.07.01 US

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002312131

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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