Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12037449 | Polyester film, preparation method thereof and method for reproducing polyethyleneterephthalate container using same | Chul Kyu KIM, Eugene Jung, Joo Ho YANG, Hyuk Lee | 2024-07-16 |
| 11548996 | Polyester film and method for reproducing polyester container using same | Dae Yong Shin, Jung Kyu Lee, Jaehyong Son, Eugene Jung, Chul Kyu KIM +1 more | 2023-01-10 |
| 11466135 | Polyester film, preparation method thereof and method for reproducing polyethyleneterephthalate container using same | Joo Ho YANG, Chul Kyu KIM | 2022-10-11 |
| 11396577 | Polyester film and method for reproducing polyester container using same | Chul Kyu KIM, Joo Ho YANG, Eugene Jung, Hyuk Lee | 2022-07-26 |