Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4519921 | Methods for removing pollutants from water and waste water and for reducing sludge resistance to dewatering | James J. Russ, John W. Smith | 1985-05-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4519921 | Methods for removing pollutants from water and waste water and for reducing sludge resistance to dewatering | James J. Russ, John W. Smith | 1985-05-28 |