Polycrystalline Diamond Bubble Bit

Details for Australian Patent Application No. 2012101431 (hide)

Owner Australia GRT Darso Industry Development

Inventors Mu, Xiangdong

Agent Australia GRT Darso Industry Development

Pub. Number AU-A-2012101431

Filing date 19 September 2012

Opi date 11 October 2012

International Classifications

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

E21B 10/00 Drilling tools

E21B 10/26 Drilling tools - Drill bits with leading portion, i.e. drill bits with a pilot cutter

E21B 10/56 Drilling tools

Event Publications

4 October 2012 Innovation Patent Application Filed

11 October 2012 Innovation Patent Open to Public Inspection

  Published as AU-A-2012101431

11 October 2012 Innovation Patent Sealed

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

2012101432-Fender Holder and Assembly

2012101430-Lift and tip barrow