Improved self-centering drill bit with pilot tip

Details for Australian Patent Application No. 2004208667 (hide)

International Classifications

Event Publications

16 September 2004 Complete Application Filed

Priority application(s): 0324996.8 27.10.03 GB; 0320962.4 08.09.03 GB

24 March 2005 Application Open to Public Inspection

Published as AU-A-2004208667

31 March 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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