METHOD AND APPARATUS FOR TREATING A SUBSTRATE WITH AN OZONE-SOLVENT SOLUTION II

Details for Australian Patent Application No. 2002307372 (hide)

Owner PHIFER SMITH CORPORATION

Inventors BOYERS, David, G.

Pub. Number AU-A-2002307372

PCT Number PCT/US02/12082

PCT Pub. Number WO2002/086174

Priority 60/285,483 19.04.01 US

Filing date 19 April 2002

Wipo publication date 5 November 2002

International Classifications

C22B 003/02 Extraction of metal compounds from ores or concentrates by wet processes

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 60/285,483 19.04.01 US

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002307372

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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