Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797677 | Antioxidant combination for oxidation and deposit control in lubricants containing molybdenum and alkylated phenothiazine | Vincent J. Gatto | 2004-09-28 |
| 6767871 | Diesel engine lubricants | Mark T. Devlin, Charles A. Passut, John T. Loper | 2004-07-27 |