Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6120579 | Process for cleaning mercury-contaminated soils | Youssef El-Shoubary, Subash C. Seth, Ned A. Speizer | 2000-09-19 |
| 5968461 | Process for cleaning mercury-contaminated soils | Youssef El-Shoubary, Subash C. Seth, Ned A. Speizer | 1999-10-19 |