Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8431751 | Polymeric quaternary ammonium compounds with vicinal hydroxy groups | Ernesto J. Castillo, Hwang-Hsing Chen, Masood A. Chowhan | 2013-04-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8431751 | Polymeric quaternary ammonium compounds with vicinal hydroxy groups | Ernesto J. Castillo, Hwang-Hsing Chen, Masood A. Chowhan | 2013-04-30 |