Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5211822 | Process for the production of a semipermeable membrane on a porous conductive support by electrophoresis | Jean Andre Alary, Jean-Pierre Isnard | 1993-05-18 |
| 4562021 | Method of manufacturing a medium for microfiltration, for ultrafiltration, or for reverse osmosis | Jean Andre Alary, Louis Cot, Andre Larbot, Christian Guizard | 1985-12-31 |
| 4417178 | Process and apparatus for producing highly charged large ions and an application utilizing this process | Richard Geller | 1983-11-22 |
| 4364877 | Process for producing fritted alumina members | Rene Clement | 1982-12-21 |