Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8147797 | Method and system for heating and cooling slurries | — | 2012-04-03 |
| 4443416 | Purification of bayer process liquors | Allan C. Kelly, Joseph W. Mulloy, Donald R. Zwakenberg | 1984-04-17 |