METHOD FOR REHABILITATING EXISTING CHANNELS, REHABILITATED CHANNEL WALL, AND DEVICE FOR ERECTING A PROFILED STRUCTURE IN A CHANNEL

Details for Australian Patent Application No. 2003287743 (hide)

Owner WOLTRON ENTWICKLUNGSUND FERTIGUNGSCONSULTING KEG

Inventors WOLTRON, Herbert

Pub. Number AU-A-2003287743

PCT Number PCT/AT2003/0003

PCT Pub. Number WO2004/055281

Priority A 1879/2002 17.12.02 AT

Filing date 5 December 2003

Wipo publication date 9 July 2004

International Classifications

E03F 003/06 Sewer pipe-line systems

E21D 011/00 Lining tunnels, galleries or other underground cavities, e.g. large underground chambers

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): A 1879/2002 17.12.02 AT

19 August 2004 Application Open to Public Inspection

  Published as AU-A-2003287743

1 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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