Rock drill bit

Details for Australian Patent Application No. 2004297490 (hide)

Owner Sandvik Intellectual Property AB

Inventors Bjork, Fredrik

Agent Griffith Hack

Pub. Number AU-B-2004297490

PCT Pub. Number WO2005/056972

Priority 0303316-4 09.12.03 SE

Filing date 10 November 2004

Wipo publication date 23 June 2005

Acceptance publication date 18 June 2009

International Classifications

E21B 10/38 (2006.01) Drilling tools

Event Publications

9 March 2006 PCT application entered the National Phase

  PCT publication WO2005/056972 Priority application(s): WO2005/056972

18 June 2009 Application Accepted

  Published as AU-B-2004297490

15 October 2009 Standard Patent Sealed

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