Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5501819 | Cementitious composition | Luc B. J. Westhof, George G. Tessier, Frans De Peuter | 1996-03-26 |
| 5366600 | Cementitious composition | Luc B. J. Westhof, George G. Tessier, Frans De Peuter | 1994-11-22 |