Mining claw bit

Details for Australian Patent Application No. 2008207696 (hide)

Owner Sandvik Mining and Construction

Inventors Teja, S. Ravi; Didericksen, Roger; Naidu, Irrinki Rangayya

Agent Pizzeys

Pub. Number AU-B-2008207696

Priority 60/970,146 05.09.07 US; 12/193,463 18.08.08 US

Filing date 3 September 2008

Wipo publication date 19 March 2009

Acceptance publication date 4 November 2010

International Classifications

E21B 10/62 (2006.01) Drilling tools

E21B 10/46 (2006.01) Drilling tools - characterised by wear resisting parts, e.g. diamond inserts

E21B 10/60 (2006.01) Drilling tools

E21C 35/187 (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

18 September 2008 Complete Application Filed

  Priority application(s): 60/970,146 05.09.07 US; 12/193,463 18.08.08 US

19 March 2009 Application Open to Public Inspection

  Published as AU-B-2008207696

4 November 2010 Application Accepted

  Published as AU-B-2008207696

3 March 2011 Standard Patent Sealed

12 April 2012 Assignment Registered

  Sandvik Mining and Construction The patent has been assigned to Sandvik Intellectual Property AB

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