Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5064872 | Polyisocyanurate foam with chloropropane blowing agent | Bart Wallaeys | 1991-11-12 |
| 4920154 | Substantially closed cell shaped hard phenol foam and method for preparing that phenol foam | Bart Wallaeys | 1990-04-24 |