Warning of impending collapse of unstable geotechnical structure

Details for Australian Patent Application No. 2002301535 (hide)

Owner CSIR

Inventors Canbulat, Ismet; van Zyl Brink, Abraham

Agent Freehills

Pub. Number AU-B-2002301535

Priority 2001/7654 18.10.01 ZA

Filing date 18 October 2002

Wipo publication date 12 June 2003

Acceptance publication date 22 January 2009

International Classifications

G01V 1/36 (2006.01) Seismology

E21F 17/18 (2006.01) Methods or devices for use in mines or tunnels, not covered elsewhere

G08B 31/00 (2006.01) Predictive alarm systems characterised by extrapolation or other computation using updated historic data

Event Publications

12 June 2003 Application Open to Public Inspection

  Published as AU-B-2002301535

22 January 2009 Application Accepted

  Published as AU-B-2002301535

21 May 2009 Standard Patent Sealed

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