Improved hydrometallurgical processing of manganese containing materials

Details for Australian Patent Application No. 2004260809 (hide)

Owner HiTec Energy Limited

Inventors Ward, Christopher Brett

Agent Wrays

Pub. Number AU-B-2004260809

PCT Pub. Number WO2005/012582

Priority 2003903992 30.07.03 AU

Filing date 28 June 2004

Wipo publication date 10 February 2005

Acceptance publication date 20 November 2008

International Classifications

C22B 3/26 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 47/00 (2006.01) Obtaining manganese

Event Publications

15 June 2006 Section 223 Application Allowed

  HiTec Energy Limited The time in which to enter the National Phase has been extended to 30 May 2006. Address for service in Australia - Wray & Associates Level 4, The Quadrant 1 William Street Perth WA 6831

22 June 2006 PCT application entered the National Phase

  PCT publication WO2005/012582 Priority application(s): WO2005/012582

20 November 2008 Application Accepted

  Published as AU-B-2004260809

19 March 2009 Standard Patent Sealed

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