Air purifier

Details for Australian Patent Application No. 2006279989 (hide)

Owner S. C. Johnson & Son, Inc.

Inventors Varanasi, Padma Prabodh; Gasper, Thomas P.; Eagleton, Scott C.; Crapser, James R.; Gruber, Dennis W.; Harwig, Jeffrey L.; Beland, Rene Maurice; Adair, Joel E.

Agent Spruson & Ferguson

Pub. Number AU-A-2006279989

PCT Pub. Number WO2007/021792

Priority 60/707,076 10.08.05 US; 11/442,940 30.05.06 US; 60/707,350 11.08.05 US

Filing date 9 August 2006

Wipo publication date 22 February 2007

International Classifications

A61L 9/22 (2006.01) Disinfection, sterilisation or deodorisation of air - Ionisation

B01D 45/06 (2006.01) Separating dispersed particles from gases or vapours

B01D 45/08 (2006.01) Separating dispersed particles from gases or vapours

B01D 53/32 (2006.01) Separation of gases or vapours - by electrical effects other than those provided for in group

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 WO2007/021792 Priority application(s): WO2007/021792

22 July 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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