Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7771489 | Formulation for use in chrome or chrome-free tannage | Stephan Hueffer, Stefan Schroeder, Thorsten Raedler, Karl Vill | 2010-08-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7771489 | Formulation for use in chrome or chrome-free tannage | Stephan Hueffer, Stefan Schroeder, Thorsten Raedler, Karl Vill | 2010-08-10 |