Apparatus for treating solutions of high osmotic strength

Details for Australian Patent Application No. 2005216977 (hide)

Owner Dow Global Technologies, Inc.

Inventors Marsh, Allyn R.; Busch, Markus; McClellan, Stuart; Jons, Steven D.; Peery, Martin H.; Mickols, William E.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2005216977

PCT Pub. Number WO2005/082497

Priority 60/547,500 25.02.04 US

Filing date 25 February 2005

Wipo publication date 9 September 2005

Acceptance publication date 13 August 2009

International Classifications

B01D 61/02 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Reverse osmosis

B01D 63/12 (2006.01) Apparatus in general for separation processes using semi-permeable membranes

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

Event Publications

12 October 2006 PCT application entered the National Phase

  PCT publication WO2005/082497 Priority application(s): WO2005/082497

13 August 2009 Application Accepted

  Published as AU-B-2005216977

10 December 2009 Standard Patent Sealed

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