Angle drilling device

Details for Australian Patent Application No. 2008200474 (hide)

Owner Tracto-Technik GmbH & Co. KG

Inventors Volkel, Gerhard; Schmelter, Daniel

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2008200474

Priority 10 2007 005 944.4-24 01.02.07 DE

Filing date 31 January 2008

Wipo publication date 21 August 2008

International Classifications

E21B 7/08 (2006.01) Special methods or apparatus for drilling

E21B 15/04 (2006.01) Other equipment or details for drilling

Event Publications

21 February 2008 Complete Application Filed

  Priority application(s): 10 2007 005 944.4-24 01.02.07 DE

21 August 2008 Application Open to Public Inspection

  Published as AU-A-2008200474

17 November 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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