Method and device for boring holes in soil or rock

Details for Australian Patent Application No. 2004276366 (hide)

Owner "ALWAG" Tunnelausbau Gesellschaft MBH

Inventors Egger-Mocivnik, Rene; Mocivnik, Josef

Agent Pizzeys

Pub. Number AU-B-2004276366

PCT Pub. Number WO2005/031108

Priority A 1559/2003 01.10.03 AT

Filing date 28 September 2004

Wipo publication date 7 April 2005

Acceptance publication date 26 February 2009

International Classifications

E21B 7/20 (2006.01) Special methods or apparatus for drilling - Driving or forcing casings or pipes into boreholes, e.g. sinking

Event Publications

30 March 2006 PCT application entered the National Phase

  PCT publication WO2005/031108 Priority application(s): WO2005/031108

21 December 2006 Assignment before Grant

  Techmo Entwicklungs-und Vertriebs GmbH The application has been assigned to "ALWAG" Tunnelausbau Gesellschaft MBH

26 February 2009 Application Accepted

  Published as AU-B-2004276366

25 June 2009 Standard Patent Sealed

22 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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