Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7632347 | Ultramarine pigment synthesis process | Christian L. Duhayon, Noëlle S. Hautecoeur, Antoine M. Demortier, Bertrand J. Lede, Patrice J. Coopman +1 more | 2009-12-15 |
| 4431718 | Electrochemical cell with a liquid negative electrode | Lionel Bernard, Alain Le Mehaute | 1984-02-14 |