DRILL STRING MEMBER

Details for Australian Patent Application No. 2003205909 (hide)

Owner APPLETON, Robert, Patrick

Inventors APPLETON, Robert, Patrick

Pub. Number AU-A-2003205909

PCT Number PCT/GB03/00735

PCT Pub. Number WO2003/071089

Priority 0203956.8 20.02.02 GB

Filing date 20 February 2003

Wipo publication date 9 September 2003

International Classifications

E21B 017/22 Drilling rods or pipes

E21B 017/10 Drilling rods or pipes

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 0203956.8 20.02.02 GB

9 October 2003 Application Open to Public Inspection

  Published as AU-A-2003205909

4 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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