Air purifying filter systems for building air supply and respirators useful against NBC attacks

Details for Australian Patent Application No. 2003224619 (hide)

Owner KX Technologies LLC

Inventors Koslow, Evan E

Agent Spruson & Ferguson

Pub. Number AU-B-2003224619

PCT Number PCT/US03/05374

PCT Pub. Number WO2003/073011

Priority 60/359,235 22.02.02 US

Filing date 21 February 2003

Wipo publication date 9 September 2003

Acceptance publication date 3 April 2008

International Classifications

B01D 39/20 (2006.01) Filtering material for liquid or gaseous fluids - of inorganic material, e.g. asbestos paper or metallic filtering material of non-woven wires

A62B 23/02 (2006.01) Filters for breathing-protection purposes

A62B 23/04 (2006.01) Filters for breathing-protection purposes

B01D 46/52 (2006.01) Filters or filtering processes specially modified for separating dispersed particles from gases or vapours - Particle separators, e.g. dust precipitators, using filters embodying folded material

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

F24F 13/28 (2006.01) Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 60/359,235 22.02.02 US

16 October 2003 Application Open to Public Inspection

  Published as AU-B-2003224619

30 September 2004 Change of Name(s) of Applicant(s), Section 104

  KX Industries, L.P. The name of the applicant has been changed to Koslow Technologies Corporation

21 June 2007 Assignment before Grant

  Koslow Technologies Corporation The application has been assigned to KX Industries, L.P.

23 August 2007 Assignment before Grant

  KX Industries, L.P. The application has been assigned to KX Industries LLC

3 April 2008 Application Accepted

  Published as AU-B-2003224619

7 August 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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