METHOD AND DEVICE FOR BORING HOLES

Details for Australian Patent Application No. 2002357954 (hide)

Owner TECHMO ENTWICKLUNGSUND VERTRIEBS GMBH

Inventors MOCIVNIK, Josef

Pub. Number AU-A-2002357954

PCT Number PCT/AT02/00330

PCT Pub. Number WO2003/046330

Priority A 1875/2001 30.11.01 AT

Filing date 26 November 2002

Wipo publication date 10 June 2003

International Classifications

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

E21B 021/12 Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): A 1875/2001 30.11.01 AT

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002357954

19 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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