Method and apparatus for surveying a cavity

Details for Australian Patent Application No. 2009240341 (hide)

Owner GeoSight Incorporated

Inventors Lupton, John D.

Agent Freehills

Pub. Number AU-B-2009240341

Priority 2645707 03.12.08 CA

Filing date 24 November 2009

Wipo publication date 17 June 2010

Acceptance publication date 4 August 2011

International Classifications

E21C 35/24 (2006.01) Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups , or

G01S 17/06 (2006.01) Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems

G01S 17/89 (2006.01) Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems

Event Publications

10 December 2009 Complete Application Filed

  Priority application(s): 2645707 03.12.08 CA

17 June 2010 Application Open to Public Inspection

  Published as AU-B-2009240341

4 August 2011 Application Accepted

  Published as AU-B-2009240341

1 December 2011 Standard Patent Sealed

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