Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6210584 | Method for treating an aqueous solution containing ionic species to be extracted selectively | Didier J. Martin, Christian Guizard, Jean-Henri Durand | 2001-04-03 |
HL
Helene C. Lecacheux
Overall (All Time): #3,577,298 of 4,157,543Top 90%
1
Patents All Time