Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6117224 | Dye preparations | Bernd Siegel, Manfred Herrmann, Herbert Leiter | 2000-09-12 | $483,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6117224 | Dye preparations | Bernd Siegel, Manfred Herrmann, Herbert Leiter | 2000-09-12 | $483,000 |