Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6270717 | Molten metal filtration and distribution device and method for manufacturing the same | Sylvain Tremblay, Rejean Dault, Pierre Legast | 2001-08-07 |
| 6254810 | Method for coating profecting and rigidifying a fabric made of heat-resistant fibers | Luc Desrosiers, Marcel Gouin, Michel Rouleau | 2001-07-03 |
| 5880046 | Moldable refractory composition and process for preparing the same | Luc Desrosiers, Marcel Gouin, Louis Campagna | 1999-03-09 |
| 5612266 | Decorative, non-combustible synthetic fire-log | Normand Lesmerises, Marcel Gouin | 1997-03-18 |
| 5445849 | Process for the manufacture of safe and easy-to-transport pellets of chrysotile asbestos | Pierre Legast, Normand Lesmerises, Eric Beerli | 1995-08-29 |
| 5362690 | Refractory castable composition and process for its manufacture | Normand Lesmerises, Daniel Poisson, Marcel Gouin | 1994-11-08 |
| 5360771 | Light weight mineral foam and process for preparing the same | Normand Lesmerises, Daniel Poisson, Marcel Gouin | 1994-11-01 |
| 5250588 | Organic friction material composition for use to produce friction linings | Luc Desrosiers, Alain Roy | 1993-10-05 |
| 5154955 | Fiber-reinforced cement composition | Normand Lesmerises | 1992-10-13 |
| 5118544 | Heat resistant composition processable by vacuum forming | Normand Lesmerises | 1992-06-02 |
| 5076986 | Process for manufacturing a composite material | Normand Lesmerises, Luc Desrosiers | 1991-12-31 |
| 5053282 | Non-inflammable insulating composite material | Normand Lesmerises | 1991-10-01 |
| 4985164 | Forsterite and its use as insulating material | Luc Desrosiers, Marcel Gouin | 1991-01-15 |
| 4976884 | Heat resistant composition processable by wet spinning | Normand Lesmerises | 1990-12-11 |
| 4812204 | Process for obtaining boric acid treated asbestos fiber | Normand Lesmerises | 1989-03-14 |
| 4495223 | Process for phosphating asbestos fibers | Jean-Marc Lalancette, Marcel Cossette | 1985-01-22 |