Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5032286 | Pulp mill effluent color removal process | Harold L. Newman, William S. Adams | 1991-07-16 |
| 4874521 | Pulp mill effluent color removal process | Harold L. Newman, William S. Adams | 1989-10-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5032286 | Pulp mill effluent color removal process | Harold L. Newman, William S. Adams | 1991-07-16 |
| 4874521 | Pulp mill effluent color removal process | Harold L. Newman, William S. Adams | 1989-10-17 |