Method of removing phosphorus and/or nitrogen

Details for Australian Patent Application No. 2008221786 (hide)

Owner Entechs Co.

Inventors Sung, Chi-Don; Chung, In

Agent Shelston IP

Pub. Number AU-B-2008221786

PCT Pub. Number WO2008/108599

Priority 10-2007-0135309 21.12.07 KR; 10-2007-0022701 08.03.07 KR

Filing date 7 March 2008

Wipo publication date 12 September 2008

Acceptance publication date 7 July 2011

International Classifications

C02F 1/52 (2006.01) Treatment of water, waste water, or sewage - by flocculation or precipitation of suspended impurities

Event Publications

1 October 2009 PCT application entered the National Phase

  PCT publication WO2008/108599 Priority application(s): WO2008/108599

7 July 2011 Application Accepted

  Published as AU-B-2008221786

3 November 2011 Standard Patent Sealed

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