Process of drill bit manufacture

Details for Australian Patent Application No. 2008265699 (hide)

Owner Longyear TM, Inc.

Inventors Nevenner, Todd A.; Gaugh, Erik M.; Butler, Drew Mark

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2008265699

PCT Pub. Number WO2008/157704

Priority 12/141,802 18.06.08 US; 60/945,259 20.06.07 US

Filing date 19 June 2008

Wipo publication date 24 December 2008

Acceptance publication date 6 January 2011

International Classifications

B22F 7/06 (2006.01) Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting - of composite workpieces or articles from parts, e.g. to form tipped tools

B23P 15/32 (2006.01) Making specific metal objects by operations not covered by a single other subclass or a group in this subclass - twist-drills

E21B 10/58 (2006.01) Drilling tools

Event Publications

7 January 2010 PCT application entered the National Phase

  PCT publication WO2008/157704 Priority application(s): WO2008/157704

6 January 2011 Application Accepted

  Published as AU-B-2008265699

12 May 2011 Standard 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

2008265701-System and method for gas operations using multi-domain simulator

2008265698-Catheter-to device locking system