Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7491372 | Procedure to leach copper concentrates, under pressure and at ambient temperature, by forming a reactive gel in a sulfate-chloride medium | Freddy Aroca Alfaro, Raul Jullian, Abraham Backit Gutiérrez | 2009-02-17 |