Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4489043 | Manufacture of manganous sulfate solutions | Thomas W. Clapper, William C. Laughlin | 1984-12-18 |
| 4483828 | Method of producing manganese sulfate solutions of improved purity | William C. Laughlin, Virgil J. Barczak, Theodore A. Rado | 1984-11-20 |
| 4241027 | Reductive stripping process for the recovery of either or both uranium and vanadium | Michael F. Lucid | 1980-12-23 |
| 4212849 | Simultaneous extraction and recovery of uranium and vanadium from wet process acids | Michael F. Lucid, Wilbert J. Robertson | 1980-07-15 |