Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5444098 | Mainly closed cell phenolic foam and process for producing this foam | Peter Spanhove | 1995-08-22 |
| 5132332 | Method for preparing hard polyurethane and polyisocyanurate foams using chloropropane blowing agent and non-silicon foam stabilizer | Eddie DuPrez | 1992-07-21 |
| 5064872 | Polyisocyanurate foam with chloropropane blowing agent | Joost Monstrey | 1991-11-12 |
| 4920154 | Substantially closed cell shaped hard phenol foam and method for preparing that phenol foam | Joost Monstrey | 1990-04-24 |