Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7758758 | Method for treating acidic waters using recycled acidic and basic sludges | Anthony S. Walsh | 2010-07-20 |
| 7419605 | Method for treating metal-contaminated water and soil | — | 2008-09-02 |
| 7033507 | Method for removing metals from acid mine drainage | — | 2006-04-25 |
| 7029202 | Method for treating metal-contaminated water and soil | — | 2006-04-18 |
| 5371207 | Pressure pretreatment for improving the acetylation of cellulose | — | 1994-12-06 |