Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6384126 | Binder formulation and use thereof in process for forming mineral pellets having both low and high temperature strength | James Pirtle | 2002-05-07 |
| 5496526 | Production of intermediate grade manganese concentrate from low grade manganiferous ores | Michael G. Pojar | 1996-03-05 |