PROCESS FOR FLOCCULATING SUSPENSIONS

Details for Australian Patent Application No. 2002304779 (hide)

Owner CIBA SPECIALTY CHEMICALS WATER TREATMENTS LIMITED

Inventors GREEN, Michael; ROBINSON, John, Stephen; WHITTAKER, Tony; SKINNER, Malcolm; WEIR, Steven

Pub. Number AU-A-2002304779

PCT Number PCT/EP02/03233

PCT Pub. Number WO2002/081384

Priority 0108548.9 05.04.01 GB

Filing date 22 March 2002

Wipo publication date 21 October 2002

International Classifications

C02F 001/56 Treatment of water, waste water, or sewage

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 0108548.9 05.04.01 GB

10 April 2003 Application Open to Public Inspection

  Published as AU-A-2002304779

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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