LAMBDA SENSING WITH A FUEL CELL STACK

Details for Australian Patent Application No. 2003223603 (hide)

Owner GENERAL MOTORS CORPORATION

Inventors CLINGERMAN, Bruce, J.; ROCK, Jeffrey, A.

Pub. Number AU-A-2003223603

PCT Number PCT/US03/11460

PCT Pub. Number WO2003/094278

Priority 10/136,862 30.04.02 US

Filing date 14 April 2003

Wipo publication date 17 November 2003

International Classifications

H01M 008/04 Fuel cells - Auxiliary arrangements or processes, e.g. for control of pressure, for circulation of fluids

H01M 008/06 Fuel cells - Combination of fuel cell with means for production of reactants or for treatment of residues

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 10/136,862 30.04.02 US

8 January 2004 Application Open to Public Inspection

  Published as AU-A-2003223603

20 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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