PROCESS FOR PASSIVATING SULFIDIC IRON-CONTAINING ROCK

Details for Australian Patent Application No. 2002320370 (hide)

Owner THE BOARD OF REGENTS OF THE UNIVERSITY AND COMMUNITY COLLEGE SYSTEM OF NEVADA

Inventors SONGYUNAN, Chen; MANORANJAN, Misra; RAJENDRA, Mehta

Pub. Number AU-A-2002320370

PCT Number PCT/US02/21726

PCT Pub. Number WO2003/006694

Priority 60/304,599 10.07.01 US

Filing date 9 July 2002

Wipo publication date 29 January 2003

International Classifications

C22B 001/00 Preliminary treatment of ores or scrap

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 60/304,599 10.07.01 US

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002320370

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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