Dewatering process

Details for Australian Patent Application No. 2005229334 (hide)

Owner Ciba Specialty Chemicals Water Treatments Limited

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

Agent Davies Collison Cave

Pub. Number AU-B-2005229334

PCT Pub. Number WO2005/095286

Priority 0405504.2 12.03.04 GB

Filing date 28 February 2005

Wipo publication date 13 October 2005

Acceptance publication date 8 July 2010

International Classifications

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

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

C02F 9/00 (2006.01) Multistep treatment of water, waste water or sewage

Event Publications

28 September 2006 PCT application entered the National Phase

  PCT publication WO2005/095286 Priority application(s): WO2005/095286

8 July 2010 Application Accepted

  Published as AU-B-2005229334

4 November 2010 Standard Patent Sealed

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