Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4963278 | Lubricant and fuel compositions containing reaction products of polyalkenyl succinimides, aldehydes, and triazoles | David A. Blain, Angeline B. Cardis | 1990-10-16 |
| 4897086 | Lubricant and fuel compositions containing reaction products of polyalkenyl succinimides, aldehydes, and triazoles | David A. Blain, Angeline B. Cardis | 1990-01-30 |