Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457529 | Apparatus and method for returning drilling fluid from a subsea wellbore | Ready Johnson, John E. Nelson | 2002-10-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457529 | Apparatus and method for returning drilling fluid from a subsea wellbore | Ready Johnson, John E. Nelson | 2002-10-01 |