Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421360 | Oxygen barrier film, food packaging material comprising same, and method for producing oxygen barrier film | So Hyeon Cho, Young Ju Choi, Chan Yoon | 2025-09-23 |
| 12398250 | Oxygen barrier film, food packaging material comprising same, and method for producing oxygen barrier film | So Hyeon Cho, Young Ju Choi, Chan Yoon | 2025-08-26 |