Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612371 | Wellhead system comprising a sliding sleeve seal | Roberto L. Quoiani | 2003-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612371 | Wellhead system comprising a sliding sleeve seal | Roberto L. Quoiani | 2003-09-02 |