Cover for expandable connections

Details for Australian Patent Application No. 2005284752 (hide)

Owner Baker Hughes Incorporated

Inventors Hovem, Knut; Tabinor, Matthew

Agent Freehills

Pub. Number AU-A-2005284752

PCT Pub. Number WO2006/031973

Priority 60/610,042 15.09.04 US; 11/227,672 14.09.05 US

Filing date 15 September 2005

Wipo publication date 23 March 2006

International Classifications

E21B 17/042 (2006.01) Drilling rods or pipes

Event Publications

29 March 2007 PCT application entered the National Phase

  PCT publication WO2006/031973 Priority application(s): WO2006/031973

7 April 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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