Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6770331 | Colorant preparations | Manfred Mielke, Friedrich-Wilhelm Raulfs, Ulrike Schlosser, Rudiger Sens, Karl Siemensmeyer +1 more | 2004-08-03 | $258,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6770331 | Colorant preparations | Manfred Mielke, Friedrich-Wilhelm Raulfs, Ulrike Schlosser, Rudiger Sens, Karl Siemensmeyer +1 more | 2004-08-03 | $258,000 |