Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136720 | Moisture-proof, fibrous substrate having adjustable moisture and wet strength, and method for production thereof | Josef Eckl, Herbert Beck | 2021-10-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136720 | Moisture-proof, fibrous substrate having adjustable moisture and wet strength, and method for production thereof | Josef Eckl, Herbert Beck | 2021-10-05 |