Flat and bevel chipbreaker insert

Details for Australian Patent Application No. 2004295689 (hide)

Owner Baker Hughes Incorporated

Inventors Stowe, Calvin J.; Bradford, Francine A.; Hart, Daniel R.

Agent Freehills

Pub. Number AU-A-2004295689

PCT Pub. Number WO2005/054621

Priority 60/525,577 26.11.03 US

Filing date 18 November 2004

Wipo publication date 16 June 2005

International Classifications

E21B 10/56 (2006.01) Drilling tools

Event Publications

15 June 2006 PCT application entered the National Phase

  PCT publication WO2005/054621 Priority application(s): WO2005/054621

10 June 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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