Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5756565 | Non-gellable bitumen/polymer compositions | Laurent Germanaud, Jean-Pascal Planche | 1998-05-26 |
| 4330449 | Process for preparation of compositions of bitumen polymers and products | Paul Maldonado, Daniele Eber | 1982-05-18 |