Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5457175 | Low softening point terpene-phenol resins | Kerry L. Thompson, Josie M. Rosen | 1995-10-10 |
| 4959412 | High shear tackifier resins | William J. Arter, Wayne K. Chu, Erwin R. Ruckel | 1990-09-25 |
| 4447354 | Method for making oxidation-stable, light-colored glycerol ester of modified rosin | Robert W. Schluenz, Richard H. Kramss | 1984-05-08 |