SPLIT STEMMING BAR AND SPLIT STEMMING BAR SYSTEM INCORPORATING SAME

Details for Australian Patent Application No. 2002252832 (hide)

Owner ROCKTEK LIMITED

Inventors BRANSON, Jeffrey, William; RAPH, Kenneth, David; WOOLFORD, Chris

Pub. Number AU-A-2002252832

PCT Pub. Number WO2002/090873

Priority 60/290,085 09.05.01 US

Filing date 9 May 2002

Wipo publication date 18 November 2002

International Classifications

F42D 001/18 Blasting methods or apparatus, e.g. for loading or tamping

F42D 001/16 Blasting methods or apparatus, e.g. for loading or tamping

Event Publications

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002252832

26 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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