METHOD AND ARRANGEMENT FOR CONTROLLING PERCUSSION ROCK DRILLING

Details for Australian Patent Application No. 2003247349 (hide)

Owner SANDVIK TAMROCK OY

Inventors UITTO, Vesa

Pub. Number AU-A-2003247349

PCT Number PCT/FI03/00127

PCT Pub. Number WO2003/071096

Priority 20020352 22.02.02 FI

Filing date 20 February 2003

Wipo publication date 9 September 2003

International Classifications

E21B 044/00 Automatic control

Event Publications

2 October 2003 Complete Application Filed

  Priority application(s): 20020352 22.02.02 FI

9 October 2003 Application Open to Public Inspection

  Published as AU-A-2003247349

7 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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