Details
- Application number :
- 46326
- Application type :
- Standard
- Application status :
- SEALED
- Under opposition :
- No
- Proceeding type :
-
- Invention title :
- Continuous circulation drilling method
- Inventor :
- Ayling, John Laurence
- Agent name :
- Freehills Patent Attorneys
- Address for service :
- Level 43 101 Collins Street MELBOURNE VIC 3000
- Filing date :
- 14 October 1997
- Associated companies :
-
- Applicant name :
- Coupler Developments Limited
- Applicant address :
- Exchange House, 54-58 Athol Street, Douglas, Isle of Man
- Old name :
- Maris International Limited
- Original Source :
- Go