METHOD OF REDUCING VOLUME OF SLUDGE AND APPARATUS THEREFOR

Details for Australian Patent Application No. 2003257701 (hide)

Owner KOGA, Takeshi

Inventors KOGA, Takeshi

Pub. Number AU-A-2003257701

PCT Number PCT/JP03/10732

PCT Pub. Number WO2004/026774

Priority 2003/147897 26.05.03 JP; 2002/256721 02.09.02 JP

Filing date 26 August 2003

Wipo publication date 8 April 2004

International Classifications

C02F 011/18 Treatment of sludge - by thermal conditioning

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

C02F 011/02 Treatment of sludge - Biological treatment

C02F 011/04 Treatment of sludge - Anaerobic treatment

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 2003/147897 26.05.03 JP; 2002/256721 02.09.02 JP

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003257701

19 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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