Drill bit for earth boring

Details for Australian Patent Application No. 2010217782 (hide)

Owner Newtech Drilling Products, LLC.

Inventors Jones, Mark L.; Curry, Kenneth M.; Ross, Jeffery T.

Agent Fisher Adams Kelly

Pub. Number AU-A-2010217782

PCT Pub. Number WO2010/099512

Priority 61/156,358 27.02.09 US

Filing date 27 February 2010

Wipo publication date 2 September 2010

International Classifications

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

E21B 10/567 (2006.01) Drilling tools

Event Publications

12 April 2012 Section 223 Application Received

  Ross, Jeffery T.; Jones, Mark L.; Curry, Kenneth M. An application to extend the time from 27 Sep 2011 to 27 Mar 2012 in which to enter the National Phase has been filed . Address for service in Australia - Fisher Adams Kelly Level 29 12 Creek Street Brisbane QLD 4000

31 May 2012 Section 223 Application Allowed

  Ross, Jeffery T.; Jones, Mark L.; Curry, Kenneth M. The time in which to enter the National Phase has been extended to 27 Mar 2012. Address for service in Australia - Fisher Adams Kelly Level 29 12 Creek Street Brisbane QLD 4000

7 June 2012 PCT application entered the National Phase

  PCT publication WO2010/099512 Priority application(s): WO2010/099512

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