CLOSURE SEALS AND METHOD FOR CLOSING UNDERGROUND CAVITIES

Details for Australian Patent Application No. 2002333770 (hide)

Owner FORSCHUNGSZENTRUM KARLSRUHE GMBH

Inventors SCHUHMANN, Rainer; NUESCH, Rolf; BRANDELIK, Alexander; HUBNER, Christof

Pub. Number AU-A-2002333770

PCT Number PCT/EP02/09725

PCT Pub. Number WO2003/033878

Priority 101 49 972.8 10.10.01 DE

Filing date 30 August 2002

Wipo publication date 28 April 2003

International Classifications

E21F 017/103 Methods or devices for use in mines or tunnels, not covered elsewhere

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 101 49 972.8 10.10.01 DE

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002333770

24 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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