Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703225 | Sulfonated cellulose having improved absorbent properties | Palani Raj Ramaswami Wallajapet | 1997-12-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703225 | Sulfonated cellulose having improved absorbent properties | Palani Raj Ramaswami Wallajapet | 1997-12-30 |