DRILL BIT

Details for Australian Patent Application No. 2002342758 (hide)

Owner ANKERTECHNIK GMBH

Inventors PAPOUSEK, Herbert

Pub. Number AU-A-2002342758

PCT Number PCT/AT02/00149

PCT Pub. Number WO2002/092957

Priority A 789/01 17.05.01 AT

Filing date 16 May 2002

Wipo publication date 25 November 2002

International Classifications

E21B 010/36 Drilling tools - Percussion drill bits

E21B 010/58 Drilling tools

E21B 010/38 Drilling tools

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): A 789/01 17.05.01 AT

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002342758

4 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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