Method and device for purification of air and water

Details for Australian Patent Application No. 2004252039 (hide)

Owner EcoWat AS

Inventors Larsen, Roar; Lund, Are; Skjetne, Tore

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2004252039

PCT Pub. Number WO2005/000746

Priority 2003 2985 27.06.03 NO

Filing date 24 June 2004

Wipo publication date 6 January 2005

Acceptance publication date 19 November 2009

International Classifications

B01D 47/02 (2006.01) Separating dispersed particles from gases, air or vapours by liquid as separating agent - by passing the gas or air or vapour over or through a liquid bath

B01D 53/14 (2006.01) Separation of gases or vapours - by absorption

C02F 1/00 (2006.01) Treatment of water, waste water, or sewage

C02F 1/22 (2006.01) Treatment of water, waste water, or sewage - by freezing

C02F 1/24 (2006.01) Treatment of water, waste water, or sewage - by flotation

C02F 1/32 (2006.01) Treatment of water, waste water, or sewage - with ultra-violet light

Event Publications

19 January 2006 PCT application entered the National Phase

  PCT publication WO2005/000746 Priority application(s): WO2005/000746

13 September 2007 Assignment before Grant

  Sinvent AS The application has been assigned to EcoWat AS

19 November 2009 Application Accepted

  Published as AU-B-2004252039

18 March 2010 Standard Patent Sealed

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