Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622533 | Vinylamine copolymer coagulants for use in coal refuse dewatering | Anthony G. Sommese | 1997-04-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622533 | Vinylamine copolymer coagulants for use in coal refuse dewatering | Anthony G. Sommese | 1997-04-22 |