FUEL CELL SYSTEM

Details for Australian Patent Application No. 2002347171 (hide)

Owner BALLARD POWER SYSTEMS INC.

Inventors PEARSON, Martin, T.

Pub. Number AU-A-2002347171

PCT Number PCT/CA02/01909

PCT Pub. Number WO2003/052860

Priority 10/150,880 16.05.02 US; 10/017,470 14.12.01 US; 10/017,462 14.12.01 US; 10/017,461 14.12.01 US

Filing date 12 December 2002

Wipo publication date 30 June 2003

International Classifications

H01M 016/00 Structural combinations of different types of electrochemical generators

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

H02J 007/34 Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries - Parallel operation in networks using both storage and other dc sources, e.g. providing buffering

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 10/150,880 16.05.02 US; 10/017,470 14.12.01 US; 10/017,462 14.12.01 US; 10/017,461 14.12.01 US

28 August 2003 Application Open to Public Inspection

  Published as AU-A-2002347171

2 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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