Drill string hard overlay application system

Details for Australian Patent Application No. 2008238617 (hide)

Owner Haines, T.

Inventors Haines, Todd Andrew

Agent Fisher Adams Kelly

Pub. Number AU-B-2008238617

PCT Pub. Number WO2008/124886

Priority 2007902724 22.05.07 AU; 2007901978 16.04.07 AU

Filing date 15 April 2008

Wipo publication date 23 October 2008

Acceptance publication date 6 January 2011

International Classifications

B23K 9/04 (2006.01) Electric welding or cutting - Welding for other purposes than joining, e.g. built-up welding

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

Event Publications

15 October 2009 PCT application entered the National Phase

  PCT publication WO2008/124886 Priority application(s): WO2008/124886

6 January 2011 Application Accepted

  Published as AU-B-2008238617

12 May 2011 Standard Patent Sealed

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