System and method for measuring fuel cell voltage and high frequency resistance

Details for Australian Patent Application No. 2003213923 (hide)

Owner HYDROGENICS CORPORATION

Inventors Freeman, Norman A; Masse, Stephane; Gopal, Ravi B

Agent Griffith Hack

Pub. Number AU-A-2003213923

PCT Number PCT/CA03/00449

PCT Pub. Number WO2003/083498

Priority 10/109,003 29.03.02 US

Filing date 28 March 2003

Wipo publication date 13 October 2003

International Classifications

G01R 031/36 Arrangements for testing electric properties - Apparatus for testing electrical condition of accumulators or electric batteries, e.g. capacity or charge condition

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 10/109,003 29.03.02 US

20 November 2003 Application Open to Public Inspection

  Published as AU-A-2003213923

1 June 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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