Apparatus for treatment of contaminated liquids

Details for Australian Patent Application No. 2002214806 (hide)

Owner QED Occtech Limited

Inventors Walker, William

Agent Lord and Company

Pub. Number AU-B-2002214806

PCT Pub. Number WO2003/037476

Priority PR 8620 02.11.01 AU

Filing date 9 November 2001

Wipo publication date 12 May 2003

Acceptance publication date 22 February 2007

International Classifications

B01D 21/00 (2006.01) Separation of suspended solid particles from liquids by sedimentation

Event Publications

10 July 2003 Application Open to Public Inspection

  Published as AU-B-2002214806

22 February 2007 Application Accepted

  Published as AU-B-2002214806

21 June 2007 Standard Patent Sealed

31 May 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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