Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7118623 | Diaryl yellow pigment preparations | Heinz-Gunter Bach, Ulrich Ott, Rainer Winter, Rolf Kaiser | 2006-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7118623 | Diaryl yellow pigment preparations | Heinz-Gunter Bach, Ulrich Ott, Rainer Winter, Rolf Kaiser | 2006-10-10 |