VENTILATING APPARATUS WITH THERMAL EXCHANGER AND AIR FILTER

Details for Australian Patent Application No. 2002219405 (hide)

Owner YEUNG, Kui, Wong

Inventors YEUNG, Kui, Wong

Pub. Number AU-A-2002219405

PCT Pub. Number WO2003/025471

Priority 01106671.2 20.09.01 CN

Filing date 17 January 2002

Wipo publication date 1 April 2003

International Classifications

F24F 012/00 Use of energy recovery systems in air conditioning, ventilation or screening

Event Publications

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002219405

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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