Cutting Element Having Enhanced Cutting Geometry

Details for Australian Patent Application No. 2003259639 (hide)

Owner Smith International, Inc.

Inventors Richman, Lance T.

Agent Spruson & Ferguson

Pub. Number AU-B-2003259639

Priority 10/636301 06.08.03 US; 60/423561 04.11.02 US

Filing date 3 November 2003

Wipo publication date 20 May 2004

Acceptance publication date 25 August 2005

International Classifications

E21B 010/16 Drilling tools

Event Publications

20 November 2003 Complete Application Filed

  Priority application(s): 10/636301 06.08.03 US; 60/423561 04.11.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-B-2003259639

25 August 2005 Application Accepted

  Published as AU-B-2003259639

22 December 2005 Standard Patent Sealed

18 August 2011 Assignment Registered

  Smith International, Inc. The patent has been assigned to Sandvik Intellectual Property AB

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