Access control for electronic blasting machines

Details for Australian Patent Application No. 2003254393 (hide)

Owner Orica Explosives Technology Pty Ltd.

Inventors Hummel, Dirk; Cramer, Olaf

Agent Davies Collison Cave

Pub. Number AU-B-2003254393

PCT Number PCT/AU03/01089

PCT Pub. Number WO2004/020934

Priority 60/406,957 30.08.02 US

Filing date 27 August 2003

Wipo publication date 19 March 2004

Acceptance publication date 26 June 2008

International Classifications

F42D 5/00 (2006.01) Safety arrangements

F42C 15/42 (2006.01) Arming-means in fuzes

F42D 1/045 (2006.01) Blasting methods or apparatus, e.g. for loading or tamping

F42D 1/05 (2006.01) Blasting methods or apparatus, e.g. for loading or tamping

Event Publications

30 October 2003 Complete Application Filed

  Priority application(s): 60/406,957 30.08.02 US

6 May 2004 Application Open to Public Inspection

  Published as AU-B-2003254393

26 June 2008 Application Accepted

  Published as AU-B-2003254393

23 October 2008 Standard Patent Sealed

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