DISK BIT, CUTTER HEAD, AND CUTTER DRUM

Details for Australian Patent Application No. 2003241699 (hide)

Owner OISHI INTERNATIONAL SYSCOM CO., LTD.

Inventors OISHI, Kazuyoshi

Pub. Number AU-A-2003241699

PCT Number PCT/JP03/07642

PCT Pub. Number WO2003/106815

Priority 2002-177383 18.06.02 JP

Filing date 17 June 2003

Wipo publication date 31 December 2003

International Classifications

E21D 009/10 Tunnels - Making by using boring or cutting machines

E21B 010/12 Drilling tools

E01C 023/12 Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 2002-177383 18.06.02 JP

26 February 2004 Application Open to Public Inspection

  Published as AU-A-2003241699

10 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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