Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4230608 | Stable water-in-oil emulsions of cationically modified quaternized polyacrylamide and their method of preparation | — | 1980-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4230608 | Stable water-in-oil emulsions of cationically modified quaternized polyacrylamide and their method of preparation | — | 1980-10-28 |