Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
Total Assignments:
1
|
|
Patent #:
|
|
Issue Dt:
|
09/03/2002
|
Application #:
|
09607690
|
Filing Dt:
|
06/30/2000
|
|
Inventor:
|
Gary J. Collins
|
|
Title:
|
BUOYANT DRILL PIPE, DRILLING METHOD AND DRILLING SYSTEM FOR SUBTERRANEAN WELLS
|
|
|
Assignment:
1
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| 539 S. MAIN STREET |
| FINDLAY, OHIO 45840 |
|
|
|
|
| MARATHON OIL COMPANY |
| JACK E. EBEL |
| PO BOX 269 |
| LITTLETON, CO 80160 |
|
|
Search Results as of:
06/06/2024 04:02 PM
If you have any comments or questions concerning the data displayed,
contact
PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified:
August 25, 2017 v.2.6
|
