Dewatering process

Details for Australian Patent Application No. 2005231565 (hide)

Owner Ciba Specialty Chemicals Water Treatments Limited

Inventors Smith, Darryl; Whittaker, Tony; Norman, Peter

Agent Davies Collison Cave

Pub. Number AU-B-2005231565

PCT Pub. Number WO2005/097687

Priority 0405505.9 12.03.04 GB

Filing date 28 February 2005

Wipo publication date 20 October 2005

Acceptance publication date 17 June 2010

International Classifications

C02F 11/14 (2006.01) Treatment of sludge - with addition of chemical agents

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

Event Publications

28 September 2006 PCT application entered the National Phase

  PCT publication WO2005/097687 Priority application(s): WO2005/097687

17 June 2010 Application Accepted

  Published as AU-B-2005231565

14 October 2010 Standard Patent Sealed

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