Wear indication apparatus and method

Details for Australian Patent Application No. 2005245817 (hide)

Owner Baker Hughes Incorporated

Inventors Lynde, Gerald D.; Davis, John P.

Agent Freehills

Pub. Number AU-A-2005245817

PCT Pub. Number WO2005/113926

Priority 60/571,246 13.05.04 US

Filing date 9 May 2005

Wipo publication date 1 December 2005

International Classifications

E21B 12/02 (2006.01) Accessories for drilling tools

E21B 10/00 (2006.01) Drilling tools

Event Publications

7 December 2006 PCT application entered the National Phase

  PCT publication WO2005/113926 Priority application(s): WO2005/113926

2 December 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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