Rotatable cutting bit and retainer sleeve therefor

Details for Australian Patent Application No. 2002309370 (hide)

Owner Sandvik Intellectual Property AB

Inventors Mercier, Greg D.

Agent Griffith Hack

Pub. Number AU-B-2002309370

PCT Number PCT/SE02/00915

PCT Pub. Number WO2002/095190

Priority 09/862,460 23.05.01 US

Filing date 15 May 2002

Wipo publication date 3 December 2002

Acceptance publication date 8 November 2007

International Classifications

E21C 35/18 (2006.01) Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups , or

E21C 35/197 (2006.01) Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups , or

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 09/862,460 23.05.01 US

8 May 2003 Application Open to Public Inspection

  Published as AU-B-2002309370

18 October 2007 Assignment before Grant

  Sandvik AB; (publ) The application has been assigned to Sandvik Intellectual Property AB

8 November 2007 Application Accepted

  Published as AU-B-2002309370

6 March 2008 Standard Patent Sealed

9 December 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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