Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651883 | Method for the chromatographic separation of cations from aqueous samples | Renato Chiarizia, Mark L. Dietz | 1997-07-29 |
| 5618851 | Grafted methylenediphosphonate ion exchange resins | Andrzej W. Trochimcznk, Ralph C. Gatrone, Spiro D. Alexandratos | 1997-04-08 |
| 5603834 | Process for recovering pertechnetate ions from an aqueous solution also containing other ions | Robin D. Rogers, Andrew H. Bond | 1997-02-18 |