Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5151464 | Miscible polyblends of acid-and anhydride-containing copolymers | — | 1992-09-29 |
| 4950467 | Ultraviolet radiation absorbing compositions | Charalambos J. Phalangas, Alfred J. Restaino | 1990-08-21 |
| 4250088 | Demethylated lignin and process | — | 1981-02-10 |