Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647383 | Photodegradable cellulose ester tow | John B. Hopkins, Jr. | 1997-07-15 |
| H1565 | Superabsorbent, continuous filament web | Ronald O. Bryant, Harold W. Davis | 1996-07-02 |
| 5491024 | Photodegradable cellulose ester tow | John B. Hopkins, Jr. | 1996-02-13 |