DEVICE AND METHOD FOR PURIFYING WASTEWATER

Details for Australian Patent Application No. 2002330342 (hide)

Owner DE JONG, Boele

Inventors DE JONG, Boele

Pub. Number AU-A-2002330342

PCT Number PCT/NL02/00643

PCT Pub. Number WO2003/031349

Priority 1019162 11.10.01 NL

Filing date 10 October 2002

Wipo publication date 22 April 2003

International Classifications

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

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

Event Publications

30 January 2003 Complete Application Filed

  Priority application(s): 1019162 11.10.01 NL

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002330342

1 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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