Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6022991 | Hydrogen-free regeneration of dithiophosphorus metal extractants | Jean-Jacques Robert Perraud, Jean-Paul Duterque, Yoshiaki Okita | 2000-02-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6022991 | Hydrogen-free regeneration of dithiophosphorus metal extractants | Jean-Jacques Robert Perraud, Jean-Paul Duterque, Yoshiaki Okita | 2000-02-08 |