Method of rock drilling

Details for Australian Patent Application No. 2002347731 (hide)

Owner Atlas Copco Rock Drills AB

Inventors Olsson, Magnus; Andersson, Kurt

Agent Watermark

Pub. Number AU-B-2002347731

PCT Number PCT/SE02/02028

PCT Pub. Number WO2003/044319

Priority 0103880-1 22.11.01 SE

Filing date 7 November 2002

Wipo publication date 10 June 2003

Acceptance publication date 2 November 2006

International Classifications

E21B 44/00 (2006.01) Automatic control

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

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 0103880-1 22.11.01 SE

21 August 2003 Application Open to Public Inspection

  Published as AU-B-2002347731

2 November 2006 Application Accepted

  Published as AU-B-2002347731

1 March 2007 Standard Patent Sealed

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