FILTER DEVICE, METHOD OF MANU- FACTURING THE SAME AND METHOD OF REPLACING A FILTER DEVICE

Details for Australian Patent Application No. 2003210851 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors VALKENBURG, Johannes; VAN DE GRAAF, Peter

Pub. Number AU-A-2003210851

PCT Number PCT/US03/03377

PCT Pub. Number WO2003/069234

Priority 02003125.8 13.02.02 EP

Filing date 5 February 2003

Wipo publication date 4 September 2003

International Classifications

F24F 003/16 Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment - by purification, e.g. by filtering

F24F 013/068 Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening

F24F 013/28 Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 02003125.8 13.02.02 EP

2 October 2003 Application Open to Public Inspection

  Published as AU-A-2003210851

28 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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