Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843559 | Insulating fiber mat having inclined fibers on opposed sides of a central horizontal plane | Serge Cadieux, Yvon L'Heureux, Stephane St-Cyr, Marcel Dube, Berthier Roy | 1998-12-01 |
| 5766531 | Fiber mat forming method | Serge Cadieux, Yvon L'Heureux, Stephane St-Cyr, Marcel Dube, Berthier Roy | 1998-06-16 |
| 5516580 | Cellulosic fiber insulation material | Berthier Roy, Serge Cadieux, Michel Labbe, Stephane St-Cyr | 1996-05-14 |
| 4339361 | Phenol-formaldehyde resins extended with carbohydrates for use in binder compositions | Edwin J. MacPherson | 1982-07-13 |