An improved rotary roller reamer

Details for Australian Patent Application No. 2009203076 (hide)

Owner Extreme Machining Australia Pty Ltd

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

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2009203076

Parent 2003275774

Filing date 28 July 2009

Wipo publication date 20 August 2009

Acceptance publication date 15 December 2011

International Classifications

E21B 10/30 (2006.01) Drilling tools

E21B 10/24 (2006.01) Drilling tools

Event Publications

13 August 2009 Complete Application Filed

20 August 2009 Application Open to Public Inspection

  Published as AU-B-2009203076

15 December 2011 Application Accepted

  Published as AU-B-2009203076

19 January 2012 Corrigenda

  Applications Accepted - Name Index Under the name Extreme Machining Australia Pty Ltd, Application No. 2009203076, under INID (72) remove coinventor Kennedy, Matthew John

12 April 2012 Standard Patent Sealed

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