Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6713438 | High performance engine oil | David J. Baillargeon, Andrew Jackson, William L. Maxwell, G. James Johnston, Robert A. Pache | 2004-03-30 |
| 5362411 | Antirust/dispersant additive for lubricants | Andreas Logothetis, William F. Olszewski, Shi-Ming Wu | 1994-11-08 |