Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5935441 | Water purification process | Gary A. O'Neill, Kitty K. Siu | 1999-08-10 |
| 5593563 | Electrodeionization process for purifying a liquid | Jacques Moulin | 1997-01-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5935441 | Water purification process | Gary A. O'Neill, Kitty K. Siu | 1999-08-10 |
| 5593563 | Electrodeionization process for purifying a liquid | Jacques Moulin | 1997-01-14 |