METHOD AND APPARATUS FOR MAINTENANCE OF FUEL CELL CATHODE AIR QUALITY WITH BREATHABLE HYDROPHOBIC MEMBRANE AIR FILTER

Details for Australian Patent Application No. 2002241926 (hide)

Owner BALL AEROSPACE AND TECHNOLOGIES CORP.

Inventors SCHMIDT, Jeffrey, A.

Pub. Number AU-A-2002241926

PCT Pub. Number WO2002/065559

Priority 60/269,648 14.02.01 US; 09/971,418 04.10.01 US

Filing date 17 January 2002

Wipo publication date 28 August 2002

Event Publications

20 February 2003 Application Open to Public Inspection

  Published as AU-A-2002241926

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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