Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H1704 | Modified cellulose fiber having improved curl | Palani Raj Ramaswami Wallajapet | 1998-01-06 |
| 5703225 | Sulfonated cellulose having improved absorbent properties | Palani Raj Ramaswami Wallajapet | 1997-12-30 |
| 5522967 | Sulfonated cellulose and method of preparation | — | 1996-06-04 |
| 5346485 | Polymeric composition for the absorption of proteinaceous fluids | Sandra M. Yarbrough, Ronald S. Harland | 1994-09-13 |
| 5241009 | Polymeric composition containing carboxy nueutralized with lithium or potassium | Sandra M. Yarbrough, Ronald S. Harland | 1993-08-31 |