A METHOD FOR TREATING WASTEWATER

Details for Australian Patent Application No. 2002338138 (hide)

Owner SHANGHAI GI BIOTECHNOLOGY ENGINEERING CO., LTD.

Inventors SONG, Kunyuan; YAN, Fang

Pub. Number AU-A-2002338138

PCT Number PCT/CN02/00691

PCT Pub. Number WO2004/028982

Filing date 27 September 2002

Wipo publication date 19 April 2004

International Classifications

C02F 003/30 Biological treatment of water, waste water, or sewage - Aerobic and anaerobic processes

C02F 001/72 Treatment of water, waste water, or sewage - by oxidation

Event Publications

20 February 2003 Complete Application Filed

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2002338138

16 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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