TRACTORS FOR MOVEMENT ALONG A PIPELINE WITHIN A FLUID FLOW

Details for Australian Patent Application No. 2003219166 (hide)

Owner WEATHERFORD/LAMB, INC.

Inventors D'ARCY, Susan, Patricia; SIMPSON, Neil, Andrew, Abercrombie

Pub. Number AU-A-2003219166

PCT Number PCT/EP03/50065

PCT Pub. Number WO2003/078887

Priority 0206246.1 15.03.02 GB

Filing date 17 March 2003

Wipo publication date 29 September 2003

International Classifications

F16L 055/32 Devices or appurtenances for use in, or in connection with, pipes or pipe systems

F16L 055/30 Devices or appurtenances for use in, or in connection with, pipes or pipe systems

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 0206246.1 15.03.02 GB

6 November 2003 Application Open to Public Inspection

  Published as AU-A-2003219166

2 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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