Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37581 | Bituminous compositions containing linear copolymers | Bernard Haveaux, Emmanuel Lanza, Jean-Philippe Hallet | 2002-03-12 |
| 6235817 | Bituminous compositions containing coupled copolymers | Bernard Haveaux, Emmanuel Lanza, Jean-Philippe Hallet | 2001-05-22 |
| 6008277 | Bituminous compositions containing linear copolymers | Bernard Haveaux, Emmanuel Lanza, Jean-Philippe Hallet | 1999-12-28 |