Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346618 | Liquid chromatographic extraction medium | Mark L. Dietz | 1994-09-13 |
| 5344623 | Process for the extraction of strontium from acidic solutions | Mark L. Dietz | 1994-09-06 |
| 5281631 | Phosphonic acid based ion exchange resins | Spiro D. Alexandratos, Ralph C. Gatrone, Ronato Chiarizia | 1994-01-25 |