Method of blasting multiple layers or levels of rock

Details for Australian Patent Application No. 2009202695 (hide)

Owner Orica Explosives Technology Pty Ltd

Inventors Brent, Geoffrey; Goswami, Tapan

Agent Davies Collison Cave

Pub. Number AU-A-2009202695

Parent 2004293486

Filing date 2 July 2009

Wipo publication date 23 July 2009

International Classifications

F42D 1/02 (2006.01) Blasting methods or apparatus, e.g. for loading or tamping

F42D 1/08 (2006.01) Blasting methods or apparatus, e.g. for loading or tamping

F42D 3/04 (2006.01) Particular applications of blasting techniques

Event Publications

23 July 2009 Application Open to Public Inspection

  Published as AU-A-2009202695

23 July 2009 Complete Application Filed

20 August 2009 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 06 Jul 2009

15 October 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under Reg. 22.2B(2). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

29 October 2009 Corrigenda

  Applications Lapsed, Refused or Withdrawn, Patents Ceased or Expired - 2009 Delete all reference to Application No. 2009202695.

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