DRILLING ARRANGEMENT

Details for Australian Patent Application No. 2003249767 (hide)

Owner COURTNEY-BENNETT, Robert

Inventors COURTNEY-BENNETT, Robert

Pub. Number AU-A-2003249767

PCT Number PCT/AU03/00990

PCT Pub. Number WO2004/013456

Priority 2002950577 05.08.02 AU

Filing date 5 August 2003

Wipo publication date 23 February 2004

International Classifications

E21B 021/10 Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

E21B 007/00 Special methods or apparatus for drilling

E21B 021/12 Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 2002950577 05.08.02 AU

1 April 2004 Application Open to Public Inspection

  Published as AU-A-2003249767

21 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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

2003249768-ACCESSORY CLIP

2003249766-A METHOD AND SYSTEM FOR INSERTING AN ELECTRODE