METHOD FOR BIOLOGICALLY PURIFYING WASTE WATER

Details for Australian Patent Application No. 2003304528 (hide)

Owner TECHNOCON GMBH

Inventors VOGELPOHL, Alfons; KIM, Soo-Myung

Pub. Number AU-A-2003304528

PCT Number PCT/EP2003/0110

PCT Pub. Number WO2005/044740

Filing date 7 October 2003

Wipo publication date 26 May 2005

International Classifications

C02F 003/22 Biological treatment of water, waste water, or sewage - using circulation pipes

C02F 003/12 Biological treatment of water, waste water, or sewage - Activated sludge processes

B01F 003/04 Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed - gases or vapours with liquids

B01F 005/04 Mixers - Injector mixers

B01F 005/02 Mixers - Jet mixers

B01F 003/08 Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed - liquids with liquids

Event Publications

7 July 2005 Complete Application Filed

14 July 2005 Application Open to Public Inspection

  Published as AU-A-2003304528

22 June 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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