Method and system for determining pipeline defects

Details for Australian Patent Application No. 2004201297 (hide)

Owner Hydroscope Canada Inc

Inventors Staples, Lawrence B; Yu, Yuwu; Rajan, Varagur S.V.; Ridley, Rodney K; Winslow, Jens

Agent Freehills

Pub. Number AU-A-2004201297

Parent 52609

Filing date 26 March 2004

Wipo publication date 29 April 2004

International Classifications

G01N 027/82 Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - for investigating the presence of flaws

G06F 017/00 Digital computing or data processing equipment or methods, specially adapted for specific functions

F16L 055/18 Devices or appurtenances for use in, or in connection with, pipes or pipe systems - Appliances for use in repairing pipes

Event Publications

22 April 2004 Complete Application Filed

29 April 2004 Application Open to Public Inspection

  Published as AU-A-2004201297

4 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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