Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5238569 | Filter membrane and method of manufacture | Raymond Soria, Jacques Gillot | 1993-08-24 |
| 5066398 | Membrane for a filtration, gas or liquid separation or pervaporation apparatus and a manufacturing method for such membrane | Raymond Soria, Jacques Gillot | 1991-11-19 |