Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4902665 | Removal of heavy metals and heavy metal radioactive isotopes from liquids | — | 1990-02-20 |
| 4800024 | Removal of heavy metals and heavy metal radioactive isotopes from liquids | — | 1989-01-24 |
| 4764281 | Method of removing radioactive isotopes of heavy metals | — | 1988-08-16 |
| 4678584 | Method of removing heavy metal from wastewater streams | — | 1987-07-07 |
| 4612125 | Method for removing heavy metal from wastewater streams | — | 1986-09-16 |