Treatment of water

Details for Australian Patent Application No. 2002307808 (hide)

Owner Pulles Howard & De Lange Inc.

Inventors Rose, Peter Dale; Pulles, Wilhelmus

Agent Davies Collison Cave

Pub. Number AU-B-2002307808

PCT Number PCT/IB02/01442

PCT Pub. Number WO2002/088032

Priority 2001/3493 30.04.01 ZA

Filing date 30 April 2002

Wipo publication date 11 November 2002

Acceptance publication date 22 March 2007

International Classifications

C02F 1/28 (2006.01) Treatment of water, waste water, or sewage - by sorption

C01B 17/05 (2006.01) Sulfur

C01B 17/20 (2006.01) Sulfur

C02F 3/28 (2006.01) Biological treatment of water, waste water, or sewage - Anaerobic digestion processes

C02F 3/32 (2006.01) Biological treatment of water, waste water, or sewage - characterised by the animals or plants used, e.g. algae

C02F 3/34 (2006.01) Biological treatment of water, waste water, or sewage - characterised by the micro-organisms used

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 2001/3493 30.04.01 ZA

17 April 2003 Application Open to Public Inspection

  Published as AU-B-2002307808

22 March 2007 Application Accepted

  Published as AU-B-2002307808

19 July 2007 Standard Patent Sealed

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