Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084900 | Polyester single layer film | Ki-Yuel Kwak, Jung Kyu Lee, Seungwon Lee | 2021-08-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084900 | Polyester single layer film | Ki-Yuel Kwak, Jung Kyu Lee, Seungwon Lee | 2021-08-10 |