Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362515 | Poly(vinyl alcohol)copolymer sizes having high capacity to be desized | George D. Robinson | 1994-11-08 |
| 5322549 | Polyimides and gas separation membranes prepared therefrom | — | 1994-06-21 |
| 5319070 | Process for removal of ash from poly(vinyl alcohol) polymers | — | 1994-06-07 |