Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4600590 | Method for increasing the reactivity and digestibility of cellulose with ammonia | — | 1986-07-15 |
| 4265675 | Nontoxic cellulose solvent and process for forming and utilizing the same | George T. Tsao, Michael R. Ladisch | 1981-05-05 |