Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5478476 | N-bis(phosphonomethyl) amino and their use as scale inhibitors | — | 1995-12-26 |
| 5414112 | N-bis(phosphonomethyl) amino acids and their use as scale inhibitors | — | 1995-05-09 |
| 5286464 | Silica gel ion exchange resins for the selective removal of lead and cadmium ions from aqueous liquids | — | 1994-02-15 |