Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4489043 | Manufacture of manganous sulfate solutions | Paul D. Bowerman, William C. Laughlin | 1984-12-18 |
| 4259310 | Process for the manufacture of titanium disulfide | — | 1981-03-31 |