Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7572761 | Process for cleaning and softening fabrics | — | 2009-08-11 |
| 6737392 | MDEA ester quats with high content of monoester in blends with tea ester quats | Robert O. Keys, Christopher J. Toney | 2004-05-18 |
| 5284633 | Solvent extraction of precious metals with hydroxyquinoline and stripping with acidified thiourea | — | 1994-02-08 |
| 5256187 | Separation of precious metals by an ion exchange process | — | 1993-10-26 |
| 4855114 | Dioxime kinetic enhancer for solvent extraction of gallium from basic aqueous solutions thereof | — | 1989-08-08 |