APPARATUS AND METHODS FOR SEPARATING SLURRIED MATERIAL

Details for Australian Patent Application No. 2003251997 (hide)

Owner WALKER-DAWSON INTERESTS, INC.

Inventors Hutchinson, Robert J.; Dawson, Richard F.

Agent Davies Collison Cave

Pub. Number AU-A-2003251997

PCT Number PCT/US03/22394

PCT Pub. Number WO2004/009211

Priority 10/199,777 19.07.02 US

Filing date 18 July 2003

Wipo publication date 9 February 2004

International Classifications

B01D 029/23 Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 10/199,777 19.07.02 US

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003251997

6 July 2006 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 15 Mar 2006 and 16 June 2006

26 April 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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