SEWAGE TREATMENT PROCESS BY ACTIVATED-SLUDGE METHOD COMPRISING LINE ATOMIZING TREATMENT

Details for Australian Patent Application No. 2003281624 (hide)

Owner CHIBA, Kousuke C AND R CO.

Inventors CHIBA, Kousuke

Pub. Number AU-A-2003281624

PCT Number PCT/JP2003/0091

PCT Pub. Number WO2004/009500

Priority 2002-212598 22.07.02 JP

Filing date 18 July 2003

Wipo publication date 9 February 2004

International Classifications

C02F 003/20 Biological treatment of water, waste water, or sewage - using diffusers

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

Event Publications

4 March 2004 Complete Application Filed

  Priority application(s): 2002-212598 22.07.02 JP

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003281624

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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