Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11667752 | Copolyester including cyclic aliphatic unit, method of preparing the same, and optical film with low water absorption and low birefringence including the same | Jinhwan Kim, Sangwon Park, Jae Min Jeong | 2023-06-06 |