Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5932107 | Method of separating at least one metal present in a solution by fixation onto a chitosane | Alain Domard, Estelle Piron, Veronique Federici | 1999-08-03 |
| 4331551 | Method of removing ruthenium contamination from radioactive effluents | Pierre Chauvet | 1982-05-25 |
| 4312758 | Effluent treatment process | Pierre Chauvet | 1982-01-26 |