Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10882958 | Polyamideimide copolymers and colorless and transparent polyamideimide film comprising the same | Bi-Oh Ryu, Kwan Yeol PAEK, Soon Yong Park, Young Seok Park | 2021-01-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10882958 | Polyamideimide copolymers and colorless and transparent polyamideimide film comprising the same | Bi-Oh Ryu, Kwan Yeol PAEK, Soon Yong Park, Young Seok Park | 2021-01-05 |