Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10246622 | Coolant having rapid metal passivation properties | Serge S. Lievens | 2019-04-02 |
| 9115302 | Coolant having rapid metal passivation properties | Serge S. Lievens | 2015-08-25 |