Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666870 | Fluoride glasses | Marcel Poulain, Gwenael Maze | 1987-05-19 |
| 4647545 | Halogenated glasses | Jacques Lucas, Marc Matecki, Marcel Poulain | 1987-03-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666870 | Fluoride glasses | Marcel Poulain, Gwenael Maze | 1987-05-19 |
| 4647545 | Halogenated glasses | Jacques Lucas, Marc Matecki, Marcel Poulain | 1987-03-03 |