Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062545 | Antifreeze concentrate, coolant composition, and preparation thereof | Serge S. Lievens | 2011-11-22 |
| 8062546 | Molybdate-free antifreeze concentrate and coolant compositions and preparation thereof | Serge S. Lievens | 2011-11-22 |
| 7790054 | Antifreeze concentrate and coolant compositions and preparation thereof | Serge S. Lievens | 2010-09-07 |