Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11787901 | Polyester container and manufacturing method therefor | Yoo Jin Lee, Sung-Gi Kim | 2023-10-17 |
| 11713373 | Polyester resin, method for preparing same, and resin molded product formed therefrom | Yoo Jin Lee, Sung-Gi Kim | 2023-08-01 |