Passive apparatus and method for filtering noxious gases

Details for Australian Patent Application No. 2008219356 (hide)

Owner Shairzal Safety Engineering Pty Ltd

Inventors Benson, Ernest James; Farrugia, Anthony; Holm, David Ian

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2008219356

Filing date 16 September 2008

Wipo publication date 9 October 2008

International Classifications

B01D 53/04 (2006.01) Separation of gases or vapours - with stationary adsorbents

A62B 23/00 (2006.01) Filters for breathing-protection purposes

B01D 35/01 (2006.01) Other filtering devices

B01D 53/62 (2006.01) Separation of gases or vapours - Carbon oxides

B01F 5/04 (2006.01) Mixers - Injector mixers

Event Publications

9 October 2008 Application Open to Public Inspection

  Published as AU-A-2008219356

9 October 2008 Complete Application Filed

27 May 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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