Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5451324 | Method of treating liquid effluents containing organic compounds | Oliver A. Caillault | 1995-09-19 |
| 5439599 | Process for treating photographic effluents by means of ultraviolet radiation and hydrogen peroxide | Oliver A. Caillault | 1995-08-08 |
| 4250245 | Control of dye release in color transfer assemblages using blocked competing developers | Eva Fage | 1981-02-10 |
| 4244761 | Thermally insulating slabs made of refractory fibers for the insulation of furnaces and the like | Jean-Pierre Remi | 1981-01-13 |
| 4238257 | Insulating slab of refractory fibres | Jean-Pierre Remi | 1980-12-09 |