Details
- Application number :
- 25552
- Application type :
- Standard
- Application status :
- LAPSED
- Under opposition :
- No
- Proceeding type :
-
- Invention title :
- EARTH BORING BIT
- Inventor :
- West, Jana L.
;
Grappendorf, Richard H.
- Agent name :
- Shelston IP
- Address for service :
- Level 21 60 Margaret Street SYDNEY NSW 2000
- Filing date :
- 13 March 1984
- Associated companies :
-
- Applicant name :
- Norton Christensen Inc.
- Applicant address :
-
- Old name :
-
- Original Source :
- Go