Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618862 | Preparation of bitumen/polymer compositions and use thereof | Laurent Germanaud, Patrick Turello | 1997-04-08 |
| 5605946 | Process for the preparation of bitumen-polymer compositions, application of the compositions obtained to the production of coatings and polymer master solution for obtaining the same compositions | Laurent Germanaud, Pascal Nicol, François Travers | 1997-02-25 |