Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640704 | Process for solidification and immobilization of harmful waste species | David C. Grant, James T. Hallman, Martin Brownstein, Dwight Goad, Carol Kelly +1 more | 1997-06-17 |
| 5618502 | Zirconium and hafnium separation in sulfate solutions using continuous ion exchange chromatography | Charles H. Byers, Warren G. Sisson, Richard J. Beleski, Umesh P. Nayak, Timothy Francis | 1997-04-08 |