Apparatus for air purification and disinfection

Details for Australian Patent Application No. 2006272301 (hide)

Owner Alphatech International Limited

Inventors Tsui, Herman Yik Wai

Agent Madderns

Pub. Number AU-A-2006272301

PCT Pub. Number WO2007/009336

Priority 60/700,740 20.07.05 US

Filing date 5 June 2006

Wipo publication date 25 January 2007

International Classifications

F24F 3/16 (2006.01) 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

Event Publications

20 March 2008 PCT application entered the National Phase

  PCT publication WO2007/009336 Priority application(s): WO2007/009336

19 April 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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