Device for connecting two elements having a substantially cylindrical or tubular shape

Details for Australian Patent Application No. 2003273386 (hide)

Owner "Alwag" Tunnelausbau Gesellschaft MBH

Inventors Mocivnik, Josef; Egger-Mocivnik, Rene

Agent Pizzeys

Pub. Number AU-B-2003273386

PCT Number PCT/AT03/00316

PCT Pub. Number WO2004/038168

Priority A 1603/2002 22.10.02 AT

Filing date 21 October 2003

Wipo publication date 13 May 2004

Acceptance publication date 4 September 2008

International Classifications

E21B 17/046 (2006.01) Drilling rods or pipes

F16D 1/027 (2006.01) Couplings

F16D 1/108 (2006.01) Couplings

Event Publications

5 February 2004 Complete Application Filed

  Priority application(s): A 1603/2002 22.10.02 AT

17 June 2004 Application Open to Public Inspection

  Published as AU-B-2003273386

21 December 2006 Assignment before Grant

  Techmo Entwicklungs-und Vertriebs GmbH The application has been assigned to "Alwag" Tunnelausbau Gesellschaft MBH 2004

4 September 2008 Application Accepted

  Published as AU-B-2003273386

8 January 2009 Standard Patent Sealed

20 May 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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