Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223022 | Ion-exchange agent and use thereof in extracting heavy metals from aqueous solutions | Steven M. Kuznicki | 1993-06-29 |
| 5071804 | Ion-exchange agent and use thereof in extracting heavy metals from aqueous solutions | Steven M. Kuznicki | 1991-12-10 |
| 5011667 | Self-bound sodium chabazite aggregates and methods for preparation thereof | Steven M. Kuznicki | 1991-04-30 |
| 4510254 | Method of treating zeolite ores to remove discoloring impurities and improve its brightness and resulting finely ground zeolite | Horton H. Morris, Ellen S. Forbus, Catherine M. Dentan, David Robert Collins | 1985-04-09 |