Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4645578 | Procedure for copper chloride aqueous electrolysis | Luis A. Suarez-Infanzon | 1987-02-24 |
| 4634507 | Process for the production of lead from sulphide ores | Enrique H. Tezanos | 1987-01-06 |
| 4610723 | Process for leaching sulphide concentrates of the tetrahedrite type containing high concentrations of arsenic and antimony | Angel L. Redondo Abad | 1986-09-09 |
| 4609443 | Procedure for the cathodic electrowinning of metals, with the corresponding acid generation, from its salt solution | — | 1986-09-02 |
| 4521386 | Procedure for obtaining high purity magnesium salts or their concentrate solutions from sea water, brine or impure magnesium salt solutions | Gustavo Nogueira, Jose Vega | 1985-06-04 |
| 4401531 | Process for the production of electrolytic zinc or high purity zinc salts from secondary zinc raw-materials | Daniel Martin San Lorenzo, Jose M. Regife Vega | 1983-08-30 |
| 4290863 | Process for electrolysis of brine by mercury cathodes | Luis Alonso S. Infanzon, Enrique H. Tezanos | 1981-09-22 |
| 4209370 | Process for electrolysis of brine by mercury cathodes | Luis Alonso S. Infanzon, Enrique H. Tezanos | 1980-06-24 |