Male portion, drill bit and threaded joint for percussive rock drilling

Details for Australian Patent Application No. 2003245195 (hide)

Owner Sandvik Intellectual Property AB

Inventors Liljebrand, Per-Olof; Brungs, Anders; Carlstrom, Bo; Lundberg, Christer

Agent Griffith Hack

Pub. Number AU-B-2003245195

PCT Number PCT/SE03/00930

PCT Pub. Number WO2004/003334

Priority 0201989-1 27.06.02 SE

Filing date 6 June 2003

Wipo publication date 19 January 2004

Acceptance publication date 13 September 2007

International Classifications

E21B 17/042 (2006.01) Drilling rods or pipes

B25D 17/02 (2006.01) Details of, or accessories for, portable power-driven percussive tools

B25D 17/08 (2006.01) Details of, or accessories for, portable power-driven percussive tools

F16B 33/02 (2006.01) Features common to bolt and nut

Event Publications

25 September 2003 Complete Application Filed

  Priority application(s): 0201989-1 27.06.02 SE

4 March 2004 Application Open to Public Inspection

  Published as AU-B-2003245195

30 June 2005 Assignment before Grant

  Sandvik AB The application has been assigned to Sandvik Intellectual Property HB

2 February 2006 Assignment before Grant

  Sandvik Intellectual Property HB The application has been assigned to Sandvik Intellectual Property AB

13 September 2007 Application Accepted

  Published as AU-B-2003245195

17 January 2008 Standard Patent Sealed

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