Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11274353 | Environmentally friendly chrome-tanning method | Stefan van der Burgh | 2022-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11274353 | Environmentally friendly chrome-tanning method | Stefan van der Burgh | 2022-03-15 |