Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5431727 | Bitumen based mixture for coating surfaces | Patrick Le Breton | 1995-07-11 |
| 5395439 | Bitumen based mixture for coating surfaces | Patrick Le Breton | 1995-03-07 |
| 5296025 | Process and device for preparing an asphalt mix | Patrick Le Breton | 1994-03-22 |
| 5224991 | Bitumen based mixture for coating surfaces | Patrick Le Breton | 1993-07-06 |