Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774189 | Polyester film and manufacturing method therefor, and polyester mold product using same and manufacturing method therefor | Si Min Kim, Dong Jin Kim | 2020-09-15 |
| 10533078 | Polymer film and method for preparing polymer film | — | 2020-01-14 |