Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652202 | Lubricating oil compositions | — | 1997-07-29 |
| 5627294 | Manufacture of dihydrocarbyl dithiophosphates | Patrick F. Ginnelly | 1997-05-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652202 | Lubricating oil compositions | — | 1997-07-29 |
| 5627294 | Manufacture of dihydrocarbyl dithiophosphates | Patrick F. Ginnelly | 1997-05-06 |