Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5593248 | Nontoxic chemical process for in situ permeability enhancement and accelerated decontamination of fine-grain subsurface sediments | Ananda M. Wijesinghe, Brian E. Viani | 1997-01-14 |