Replaceable drill bit assembly

Details for Australian Patent Application No. 2002246558 (hide)

International Classifications

Event Publications

20 February 2003 Application Open to Public Inspection

Published as AU-B-2002246558

2 June 2005 Application Accepted

Published as AU-B-2002246558

29 September 2005 Standard Patent Sealed

21 May 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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