Supercritical hydro extraction of kerogen and aqueous extraction of alumina and soda ash with a residue for portland cement production

Details for Australian Patent Application No. 2003225192 (hide)

Owner RENDALL, John, S.

Inventors Rendall, John S.

Agent Spruson & Ferguson

Pub. Number AU-A-2003225192

PCT Number PCT/US03/13165

PCT Pub. Number WO2004/026993

Priority 10/247,868 19.09.02 US

Filing date 30 April 2003

Wipo publication date 8 April 2004

International Classifications

C10G 001/04 Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal

C01G 001/06 Methods of preparing compounds of metals not covered by subclasses , , , , in general - Halides

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 10/247,868 19.09.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003225192

27 September 2007 Assignment before Grant

  Rendall, John The application has been assigned to RP International Pty Ltd

26 November 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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