Explosive cutting device

Details for Australian Patent Application No. 2002229411 (hide)

Owner Orica Explosives Technology Pty Limited

Inventors Kennedy, David L.; Brown, Craig F.; Appleby, Rodney W.; Fagan, Bruce W.; Cretchley, Brian B.; Beikoff, Brad K.

Agent Davies Collison Cave

Pub. Number AU-B-2002229411

PCT Pub. Number WO2002/084204

Priority PR 4322 10.04.01 AU

Filing date 8 February 2002

Wipo publication date 28 October 2002

Acceptance publication date 10 May 2007

International Classifications

F42B 3/00 (2006.01) Blasting cartridges, i.e. case and explosive

B26F 3/04 (2006.01) Severing by means other than cutting - Severing by squeezing

E21F 17/00 (2006.01) Methods or devices for use in mines or tunnels, not covered elsewhere

F42B 3/08 (2006.01) Blasting cartridges, i.e. case and explosive

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-B-2002229411

16 March 2006 Assignment before Grant

  Initiating Explosives Systems Proprietary Limited The application has been assigned to Orica Explosives Technology Pty Limited

10 May 2007 Application Accepted

  Published as AU-B-2002229411

6 September 2007 Standard Patent Sealed

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