Sintered spherical pellets

Details for Australian Patent Application No. 2005284787 (hide)

Owner Carbo Ceramics Inc.

Inventors Wilson, Brett Allen; Eldred, Benjamin; Edmunds, Mark; Canova, Steve; Duenckel, Robert

Agent Callinan

Pub. Number AU-A-2005284787

PCT Pub. Number WO2006/032008

Priority 60/609,778 14.09.04 US

Filing date 14 September 2005

Wipo publication date 23 March 2006

International Classifications

E21B 43/267 (2006.01) Obtaining fluids from wells

Event Publications

15 March 2007 PCT application entered the National Phase

  PCT publication WO2006/032008 Priority application(s): WO2006/032008

16 October 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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