Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4370237 | Extractants | Richard J. Dain, Gary D. Manning | 1983-01-25 |
| 4301125 | Extraction of pre-reduced lateritic ores with aqueous sulphuric acid in the presence of peroxidant | Andrew J. Monhemius | 1981-11-17 |
| 4275039 | Separation of tungsten and molybdenum by solvent extraction | Erol Ozensoy | 1981-06-23 |
| 4198377 | Process for recovering manganese from aqueous acidic sulphate solutions | Kevork A. Chouzadjian | 1980-04-15 |