Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8372240 | Production line for hydraulic binder-based, tapered-edge boards | Jean-Louis Laurent, Frederic Peronnet, Roger Arese, Lionel Zbinden, Emmanuel Vial +1 more | 2013-02-12 |
| 8257525 | Production method for hydraulic binder-based, tapered-edge boards | Jean-Louis Laurent, Frederic Peronnet, Roger Arese, Lionel Zbinden, Emmanuel Vial +1 more | 2012-09-04 |
| 7790090 | Method of manufacturing sheets based on hydraulic binder, production line for producing such sheets and apparatus for making an impression | Michel Rigaudon, Jean-Louis Laurent, Jean Paul Solomut | 2010-09-07 |
| 7651327 | Production line for producing sheets based on hydraulic binder and method of manufacturing the same | Michel Rigaudon, Jean-Louis Laurent, Jean Paul Solomut | 2010-01-26 |
| 7470338 | Process for forming dense layers in a gypsum slurry | Bruno Callais, Jean-Louis Laurent, Michel Rigaudon | 2008-12-30 |