Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4622100 | Process for the delignification of lignocellulosic material with oxygen, ferricyanide, and a protector | Michael N. Hull, Vacheslav M. Yasnovsky | 1986-11-11 |
| 4242411 | High crimp, high strength, hollow rayon fibers | Eugene Costa, Jr. | 1980-12-30 |
| 4182735 | Production of high crimp, high strength, hollow rayon fibers | Eugene Costa, Jr. | 1980-01-08 |