Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11447418 | Mastic asphalt composition for production of surfacings | Régis Vincent | 2022-09-20 |
| 11447636 | Bitumen solid at ambient temperature | — | 2022-09-20 |
| 11292913 | Bitumen solid at ambient temperature | Romain COLLIAT | 2022-04-05 |