Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6302942 | Methods for removing pollutants from contaminated soil materials with a fern plant | Lena Q. Ma, Elizabeth D. Kennelley | 2001-10-16 |
| 6280500 | Methods for removing pollutants from contaminated soil materials with a fern plant | Lena Q. Ma, Elizabeth D. Kennelley | 2001-08-28 |