Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489484 | Thiadiazole additives and lubricating compositions containing the same | Thomas J. Karol | 2002-12-03 |
| 6365557 | Thiadiazole additives and lubricating compositions containing the same | Thomas J. Karol | 2002-04-02 |