Cartridge for breaking or fracturing hard materials

Details for Australian Patent Application No. 2002100905 (hide)

Owner Rocktek Ltd.

Inventors Rogers, Nigel; Tota, Edward

Agent Griffith Hack

Pub. Number AU-A-2002100905

Parent 2001235240

Filing date 15 November 2002

Opi date 19 June 2003

International Classifications

F42B 003/04 Blasting cartridges, i.e. case and explosive

F42B 003/04 Blasting cartridges, i.e. case and explosive

F42B 003/22 Blasting cartridges, i.e. case and explosive

F42D 001/08 Blasting methods or apparatus, e.g. for loading or tamping

F42D 001/12 Blasting methods or apparatus, e.g. for loading or tamping

F42D 003/04 Particular applications of blasting techniques

E21C 037/14 Other methods or devices for dislodging with or without loading

Event Publications

5 December 2002 Innovation Patent Application Filed

19 June 2003 Innovation Patent Open to Public Inspection

  Published as AU-A-2002100905

19 June 2003 Innovation Patent Sealed

26 June 2003 Certified Innovation Patents

  Published as AU-A-2002100905

12 March 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143A(d), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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