Polymeric chelant and coagulant to treat metal-containing wastewater

Details for Australian Patent Application No. 2007243032 (hide)

Owner General Electric Company

Inventors Kawawa, Baraka; Vasconcellos, Stephen R.; Blandford, Nicholas R.; Carey, William Sean

Agent Davies Collison Cave

Pub. Number AU-B-2007243032

PCT Pub. Number WO2007/127587

Priority 11/380,090 25.04.06 US

Filing date 5 April 2007

Wipo publication date 8 November 2007

Acceptance publication date 12 January 2012

International Classifications

C02F 1/56 (2006.01) Treatment of water, waste water, or sewage

C02F 1/68 (2006.01) Treatment of water, waste water, or sewage - by addition of specified substances, e.g. trace elements, for ameliorating potable water

C02F 101/20 (2006.01)

C02F 103/34 (2006.01)

Event Publications

30 October 2008 PCT application entered the National Phase

  PCT publication WO2007/127587 Priority application(s): WO2007/127587

12 January 2012 Application Accepted

  Published as AU-B-2007243032

10 May 2012 Standard Patent Sealed

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