Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003585 | Cationic polymers and fixative applications therefor | Denise W. Rafferty, Joseph A. Zellia, Jeffrey A. Fruscella | 2011-08-23 |
| 7923422 | Cationic cassia derivatives and applications therefor | — | 2011-04-12 |