Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674589 | Copolyester compositions comprising poly(ethylene naphthalate bibenzoate) biaxially oriented copolyester films | Cynthia Bennett, E-Won Choe, John A. Flint | 1997-10-07 |