Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11319106 | Leakproof and liquid-tight packaging box of corrugated board and method for fabricating it | — | 2022-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11319106 | Leakproof and liquid-tight packaging box of corrugated board and method for fabricating it | — | 2022-05-03 |