Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6713438 | High performance engine oil | David J. Baillargeon, Raymond John Bergstra, Andrew Jackson, William L. Maxwell, Robert A. Pache | 2004-03-30 |
| 5705086 | Refrigeration oils comprising esters of hindered alcohols | Susan Ardito, Henry Ashjian | 1998-01-06 |