Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11425921 | Dried food fresh-keeping packaging bag structure | Yi-An Chien | 2022-08-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11425921 | Dried food fresh-keeping packaging bag structure | Yi-An Chien | 2022-08-30 |