METHOD AND DEVICE FOR BORING HOLES IN THE FLOOR OR IN ROCK

Details for Australian Patent Application No. 2002242446 (hide)

Owner TECHMO ENTWICKLUNGSUND VERTRIEBS GMBH "ALWAG" TUNNELAUSBAU GESELLSCHAFT M.B.H.

Inventors MOCIVNIK, Josef; BOHM, Karl

Pub. Number AU-A-2002242446

PCT Pub. Number WO2002/059448

Priority GM 57/2001 25.01.01 AT

Filing date 25 January 2002

Wipo publication date 6 August 2002

International Classifications

E21B 010/64 Drilling tools

E21B 007/20 Special methods or apparatus for drilling - Driving or forcing casings or pipes into boreholes, e.g. sinking

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-A-2002242446

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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