TUBBING, TUBBING RING AND TUNNEL WORKS

Details for Australian Patent Application No. 2002321063 (hide)

Owner HOCHTIEF AKTIENGESELLSCHAFT

Inventors DAHL, Johannes; HICKING, Wolfgang; NEUMANN, Dieter; SCHUMACHER, Uwe

Pub. Number AU-A-2002321063

PCT Number PCT/EP02/06619

PCT Pub. Number WO2003/001033

Priority 101 29 477.8 21.06.01 DE

Filing date 15 June 2002

Wipo publication date 8 January 2003

International Classifications

E21D 011/08 Lining tunnels, galleries or other underground cavities, e.g. large underground chambers - with preformed concrete slabs

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 101 29 477.8 21.06.01 DE

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002321063

20 October 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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