Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979429 | Method for solubilizing metal values | Patrick M. Brown, James E. Reynolds | 2005-12-27 |
| 6843970 | Process for recovering metal values by dissolving them in a sulfuric acid solution containing a carbon source and a reducing agent | — | 2005-01-18 |