Pre-fire countdown in an electronic detonator and electronic blasting system

Details for Australian Patent Application No. 2004256303 (hide)

Owner Special Devices, Incorporated

Inventors Kouznetsov, Alexander Andrianovich; Kanth, Shashi

Agent Lord and Company

Pub. Number AU-B-2004256303 (Modified Examination)

PCT Pub. Number WO2005/005916

Priority 10/619,526 15.07.03 US

Filing date 2 July 2004

Wipo publication date 20 January 2005

Acceptance publication date 15 April 2010

International Classifications

F42D 1/055 (2006.01) Blasting methods or apparatus, e.g. for loading or tamping

Event Publications

23 February 2006 PCT application entered the National Phase

  PCT publication WO2005/005916 Priority application(s): WO2005/005916

15 April 2010 Application Accepted

  Published as AU-B-2004256303 (Modified Examination)

12 August 2010 Standard Patent Sealed

3 November 2011 Assignment Registered

  Special Devices, Incorporated The patent has been assigned to Austin Star Detonator Company

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