Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703148 | Asphalt-polymer compositions, process for making same and uses thereof | Michel Malot, Didier Jamois | 1997-12-30 |
| 5632884 | Asphalt compositions, method of preparation, and use | Didier Jamois, Pierre Le Perchec, Bernard Fixari | 1997-05-27 |