Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7687568 | Polyester colorant concentrate | Wolfgang Mueller, Harald Eckhardt, Nathalie Fischbach, Franz Thurnherr | 2010-03-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7687568 | Polyester colorant concentrate | Wolfgang Mueller, Harald Eckhardt, Nathalie Fischbach, Franz Thurnherr | 2010-03-30 |