Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8741146 | Method for the recovery of acids from hydrometallurgy process solutions | Michael M. Kearney, Michael W. Mumm, Lawrence Velasquez | 2014-06-03 |
| 7157005 | Regenerant reuse | Lawrence Velasquez | 2007-01-02 |