INSULATING DEVICE AND ASSEMBLY

Details for Australian Patent Application No. 2002317280 (hide)

Owner MAXWELL DOWNHOLE TECHNOLOGY LIMITED

Inventors BROWN-KERR, William; KNIGHT, John; FRASER, Simon, Benedict

Pub. Number AU-A-2002317280

PCT Number PCT/GB02/03020

PCT Pub. Number WO2003/004826

Priority 0116120.7 30.06.01 GB

Filing date 1 July 2002

Wipo publication date 21 January 2003

International Classifications

E21B 017/02 Drilling rods or pipes - Couplings

Event Publications

9 January 2003 Complete Application Filed

  Priority application(s): 0116120.7 30.06.01 GB

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002317280

18 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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