Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5080696 | Process and device for reducing the content of gaseous acid pollutants in fumes discharged from an incineration plant | Denis Marchand | 1992-01-14 |
| 5042996 | Procedure for the denaturation of paints and products for this procedure | — | 1991-08-27 |
| 4985056 | Device for purifying contaminated gas | Andre Cordier | 1991-01-15 |
| 4932334 | Method and apparatus for removing pollutants from incinerator fumes | Denis Marchand | 1990-06-12 |
| 4735637 | Method for denaturing paints | — | 1988-04-05 |
| 4729775 | Device for scrubbing a polluted gas | Andre Cordier | 1988-03-08 |
| 4507747 | Procedure for shared-time processing of digital signals and application to a multiplexed self-adapting echo canceler | Jean-Pierre Houdard | 1985-03-26 |