Bit assembly for a down-the-hole hammer drill

Details for Australian Patent Application No. 2010280347 (hide)

Owner Gien, B.

Inventors Gien, Bernard Lionel

Agent Barry Newman

Pub. Number AU-A-2010280347

PCT Pub. Number WO2011/016005

Priority 2009/06560 21.09.09 ZA; 2010/04208 14.06.10 ZA; 2009/05462 05.08.09 ZA

Filing date 5 August 2010

Wipo publication date 10 February 2011

International Classifications

E21B 4/14 (2006.01) Drives for drilling, used in the borehole

Event Publications

22 March 2012 PCT application entered the National Phase

  PCT publication WO2011/016005 Priority application(s): WO2011/016005

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2010280348-Flexible multi-panel sterilization assembly

2010280345-Use of 2-amino-2-methyl-1-propanol as additive in aqueous suspensions of calcium carbonate comprising materials