Treatment of contaminants

Details for Australian Patent Application No. 2008204722 (hide)

Owner Alcoa of Australia Limited

Inventors Mullett, Mark; Forder, Paul; Macintosh, Peter

Agent Wrays

Pub. Number AU-B-2008204722

PCT Pub. Number WO2008/083433

Priority 2007900059 08.01.07 AU

Filing date 8 January 2008

Wipo publication date 17 July 2008

Acceptance publication date 1 September 2011

International Classifications

C02F 1/20 (2006.01) Treatment of water, waste water, or sewage - by degassing, i.e. liberation of dissolved gases

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

C02F 9/02 (2006.01) Multistep treatment of water, waste water or sewage - involving a separation step

Event Publications

23 July 2009 PCT application entered the National Phase

  PCT publication WO2008/083433 Priority application(s): WO2008/083433

1 September 2011 Application Accepted

  Published as AU-B-2008204722

12 January 2012 Standard Patent Sealed

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