Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6072101 | Multicomponent superabsorbent gel particles | Michael A. Mitchell | 2000-06-06 |
| 5981689 | Poly(vinylamine)-based superabsorbent gels and method of manufacturing the same | Michael A. Mitchell, Leticia L. Trzupek, Jerald W. Darlington, Jr. | 1999-11-09 |
| 5962578 | Poly(dialkylaminoalkyl (meth)acrylamide)-based superabsorbent gels | Michael A. Mitchell, Leticia L. Trzupek | 1999-10-05 |
| 5763658 | Method for removal of phenothiazine inhibitor from acrylic acid | Jerald W. Darlington, Jr., David Eckert | 1998-06-09 |