Improvements in drilling apparatus

Details for Australian Patent Application No. 2006235925 (hide)

Owner Atlas Copco Rock Drills AB

Inventors Williams, Timothy Garry

Agent Shelston IP

Pub. Number AU-A-2006235925

Parent 2004219749

Filing date 9 November 2006

Wipo publication date 30 November 2006

International Classifications

G06F 19/00 (2006.01) Digital computing or data processing equipment or methods, specially adapted for specific applications

E21B 1/00 (2006.01) Methods or apparatus for drilling

E21B 3/00 (2006.01) Rotary drilling

Event Publications

23 November 2006 Complete Application Filed

30 November 2006 Application Open to Public Inspection

  Published as AU-A-2006235925

24 January 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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