Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9540147 | Zipper assembly and fresh-keeping bag provided with the same | — | 2017-01-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9540147 | Zipper assembly and fresh-keeping bag provided with the same | — | 2017-01-10 |