Apparatus and process for mining of minerals

Details for Australian Patent Application No. 2002353210 (hide)

Owner MMD Design & Consultancy Limited

Inventors Potts, Alan

Agent Griffith Hack

Pub. Number AU-B-2002353210

PCT Number PCT/GB02/05869

PCT Pub. Number WO2003/056134

Priority 0130668.7 21.12.01 GB

Filing date 20 December 2002

Wipo publication date 15 July 2003

Acceptance publication date 4 December 2008

International Classifications

E21C 41/24 (2006.01) Methods of mining or quarrying

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 0130668.7 21.12.01 GB

4 September 2003 Application Open to Public Inspection

  Published as AU-B-2002353210

4 December 2008 Application Accepted

  Published as AU-B-2002353210

2 April 2009 Standard Patent Sealed

19 July 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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