Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048943 | Bituminous compositions | Juan Antonio Gonzalez Leon, Gilles Barreto | 2011-11-01 |
| 7951858 | Bituminous products and aqueous emulsions based on bituminous products and uses thereof | Gilles Barreto | 2011-05-31 |