An improved rotary roller reamer

Details for Australian Patent Application No. 2003275774 (hide)

Owner Extreme Machining Australia Pty Ltd

Inventors Slattery, Michael Desmond; Kennedy, John Francis; Kennedy, Mathew John

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2003275774

PCT Number PCT/AU03/01485

PCT Pub. Number WO2004/042184

Priority 2003900650 13.02.03 AU; 2002952522 07.11.02 AU; 2003902189 07.05.03 AU

Filing date 7 November 2003

Wipo publication date 7 June 2004

Acceptance publication date 30 April 2009

International Classifications

E21B 10/30 (2006.01) Drilling tools

E21B 10/24 (2006.01) Drilling tools

Event Publications

19 February 2004 Complete Application Filed

  Priority application(s): 2003900650 13.02.03 AU; 2002952522 07.11.02 AU; 2003902189 07.05.03 AU

1 July 2004 Application Open to Public Inspection

  Published as AU-B-2003275774

30 April 2009 Application Accepted

  Published as AU-B-2003275774

27 August 2009 Standard Patent Sealed

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