Slurry return system for grinding mills

Details for Australian Patent Application No. 2008238596 (hide)

Owner Coray, D.

Inventors Coray, Dale

Agent Pappas IP

Pub. Number AU-B-2008238596

PCT Pub. Number WO2008/124867

Priority 2007901922 12.04.07 AU

Filing date 10 April 2008

Wipo publication date 23 October 2008

Acceptance publication date 12 May 2011

International Classifications

B02C 17/18 (2006.01) Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls

B02C 17/22 (2006.01) Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls

Event Publications

19 November 2009 PCT application entered the National Phase

  PCT publication WO2008/124867 Priority application(s): WO2008/124867

12 May 2011 Application Accepted

  Published as AU-B-2008238596

15 September 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

27 October 2011 Section 223 Application Allowed

  Coray, D. The time in which to pay the acceptance fee has been extended to 12 Sep 2011. Address for service in Australia - Pappas IP PO Box R1731 ROYAL EXCHANGE NSW 1225 2009

3 November 2011 Standard Patent Sealed

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