PROCESSES FOR TREATMENT OF WASTEWATER, SEPARATION, DEODORISATION AND RE-USE OF BIOSOLIDS

Details for Australian Patent Application No. 2003257233 (hide)

Owner NAUVEAU TECHNOLOGY INVESTMENTS LTD

Inventors Ducksbury, Alfred Norman; Josey, Darryl K.; Drew, Daniel Maxwell

Agent Spruson & Ferguson

Pub. Number AU-A-2003257233

PCT Number PCT/AU03/01090

PCT Pub. Number WO2004/020345

Priority 2002951011 27.08.02 AU; 2002951437 16.09.02 AU

Filing date 27 August 2003

Wipo publication date 19 March 2004

International Classifications

C02F 001/52 Treatment of water, waste water, or sewage - by flocculation or precipitation of suspended impurities

C02F 001/58 Treatment of water, waste water, or sewage - by removing specified dissolved compounds

C05F 009/04 Fertilisers from household or town refuse

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 2002951011 27.08.02 AU; 2002951437 16.09.02 AU

6 May 2004 Application Open to Public Inspection

  Published as AU-A-2003257233

25 March 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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