Two-step radial expansion

Details for Australian Patent Application No. 2004202813 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Filippov, Andrei Gregory; Nahn, James Jang Woo; Stewart, R Bruce; Brisco, David Paul; Mack, Robert Donald; Duell, Alan B; Wyant, Reece E; Cook, Robert Lance; Ring, Lev; Haut, Richard Carl

Agent Davies Collison Cave

Pub. Number AU-B-2004202813

Parent 59214

Filing date 24 June 2004

Wipo publication date 22 July 2004

Acceptance publication date 2 August 2007

International Classifications

F16L 55/16 (2006.01) Devices or appurtenances for use in, or in connection with, pipes or pipe systems - Devices for covering leaks in pipes or hoses, e.g. hose-menders

Event Publications

8 July 2004 Complete Application Filed

22 July 2004 Application Open to Public Inspection

  Published as AU-B-2004202813

2 August 2007 Application Accepted

  Published as AU-B-2004202813

29 November 2007 Standard Patent Sealed

5 February 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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