Fuel cell anomaly detection method and apparatus

Details for Australian Patent Application No. 2002355301 (hide)

Owner Ballard Power Systems Inc

Inventors Wells, Brian

Agent Davies Collison Cave

Pub. Number AU-B-2002355301

PCT Number PCT/CA02/01152

PCT Pub. Number WO2003/010843

Priority 09/916,115 25.07.01 US

Filing date 25 July 2002

Wipo publication date 17 February 2003

Acceptance publication date 14 June 2007

International Classifications

H01M 8/10 (2006.01) Fuel cells - Fuel cells with solid electrolytes

H01M 8/04 (2006.01) Fuel cells - Auxiliary arrangements or processes, e.g. for control of pressure, for circulation of fluids

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 09/916,115 25.07.01 US

29 May 2003 Application Open to Public Inspection

  Published as AU-B-2002355301

14 June 2007 Application Accepted

  Published as AU-B-2002355301

11 October 2007 Standard Patent Sealed

19 February 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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