Solvent removal process

Details for Australian Patent Application No. 2004261474 (hide)

Owner Surrey Aquatechnology Limited

Inventors Al-Mayahi, Abdulsalam; Sharif, Adel

Agent Davies Collison Cave

Pub. Number AU-B-2004261474

PCT Pub. Number WO2005/012185

Priority 0317839.9 30.07.03 GB

Filing date 28 July 2004

Wipo publication date 10 February 2005

Acceptance publication date 16 December 2010

International Classifications

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

B01D 61/00 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration

B01D 61/58 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Multistep processes

Event Publications

23 March 2006 PCT application entered the National Phase

  PCT publication WO2005/012185 Priority application(s): WO2005/012185

23 August 2007 Assignment before Grant

  University of Surrey The application has been assigned to Surrey Aquatechnology Limited

16 December 2010 Application Accepted

  Published as AU-B-2004261474

14 April 2011 Standard Patent Sealed

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