Method and apparatus for separating ions from a fluid

Details for Australian Patent Application No. 2002245936 (hide)

Owner Cerezo Holdings Pty Ltd

Inventors Lansell, Peter; Laing, Keith

Agent FB Rice

Pub. Number AU-B-2002245936

PCT Pub. Number WO2002/079097

Priority PR 4123 30.03.01 AU

Filing date 2 April 2002

Wipo publication date 15 October 2002

Acceptance publication date 17 August 2006

International Classifications

C02F 1/46 (2006.01) Treatment of water, waste water, or sewage - by electrochemical methods

B03C 9/00 (2006.01) Electrostatic separation not provided for in any single one of the other main groups of this subclass

C02F 1/469 (2006.01) Treatment of water, waste water, or sewage - by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis

C02F 1/58 (2006.01) Treatment of water, waste water, or sewage - by removing specified dissolved compounds

Event Publications

3 April 2003 Application Open to Public Inspection

  Published as AU-B-2002245936

17 August 2006 Application Accepted

  Published as AU-B-2002245936

14 December 2006 Standard Patent Sealed

29 October 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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