Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457533 | Downhole tubing | — | 2002-10-01 |
| 6454013 | Expandable downhole tubing | — | 2002-09-24 |
| 6446323 | Profile formation | Neil Andrew Abercrombie Simpson | 2002-09-10 |
| 6425444 | Method and apparatus for downhole sealing | Neil Andrew Abercrombie Simpson | 2002-07-30 |