Method of reutilizing wastewater

Details for Australian Patent Application No. 2007279783 (hide)

Owner METAWATER CO., LTD.

Inventors Suzuki, Shigehiro; Kozono, Hideki; Noguchi, Motoharu

Agent Patent Attorney Services

Pub. Number AU-B-2007279783

PCT Pub. Number WO2008/015939

Priority 2006-209349 01.08.06 JP

Filing date 25 July 2007

Wipo publication date 7 February 2008

Acceptance publication date 26 April 2012

International Classifications

C02F 1/44 (2006.01) Treatment of water, waste water, or sewage - by dialysis, osmosis or reverse osmosis

B01D 61/04 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration

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

C02F 1/78 (2006.01) Treatment of water, waste water, or sewage - with ozone

C02F 9/00 (2006.01) Multistep treatment of water, waste water or sewage

Event Publications

19 March 2009 PCT application entered the National Phase

  PCT publication WO2008/015939 Priority application(s): WO2008/015939

26 April 2012 Application Accepted

  Published as AU-B-2007279783

23 August 2012 Standard Patent Sealed

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