Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7875186 | Process for regenerating and protonating a weak-base anion exchange resin | Edward N. Coppola, John Baxley, Andrea Davis, Francis Boodoo, James A. Dale | 2011-01-25 |
| 6662979 | Laundry apparatus | John Hutterly | 2003-12-16 |
| 5500126 | Process for removal of metal ions from aqueous solutions | — | 1996-03-19 |
| 4718946 | Selective removal of sulfonic resin extractables with acrylic anion exchange resins | — | 1988-01-12 |
| 4184019 | Oxidatively stable ion exchange resin condensation product of an epichlorohydrin and a polyamine | Thomas Meteyer | 1980-01-15 |