DRILL PIPE HAVING AN INTERNALLY COATED ELECTRICAL PATHWAY

Details for Australian Patent Application No. 2002348402 (hide)

Owner VARCO I/P, INC.

Inventors BOYADJIEFF, George

Pub. Number AU-A-2002348402

PCT Number PCT/US02/34073

PCT Pub. Number WO2004/038163

Filing date 23 October 2002

Wipo publication date 13 May 2004

Event Publications

13 March 2003 Complete Application Filed

17 June 2004 Application Open to Public Inspection

  Published as AU-A-2002348402

7 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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