Thermal rock fragmentation application in narrow vein extraction

Details for Australian Patent Application No. 2003285235 (hide)

Owner Rocmec International Inc.

Inventors Brisebois, Donald

Agent FB Rice

Pub. Number AU-B-2003285235

PCT Number PCT/CA2003/0018

PCT Pub. Number WO2004/048753

Priority 2,412,792 26.11.02 CA

Filing date 26 November 2003

Wipo publication date 18 June 2004

Acceptance publication date 15 May 2008

International Classifications

E21C 37/16 (2006.01) Other methods or devices for dislodging with or without loading

E21C 25/58 (2006.01) Cutting

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 2,412,792 26.11.02 CA

22 July 2004 Application Open to Public Inspection

  Published as AU-B-2003285235

15 May 2008 Application Accepted

  Published as AU-B-2003285235

11 September 2008 Standard Patent Sealed

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