Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298610 | Thiazoleazo dyes having a coupling component of the diphenylamine series | Erwin Hahn, Helmut Reichelt, Sabine Gruettner-Merten | 1994-03-29 |
MW
Matthias Wiesenfeldt
Overall (1994): #93,257 of 165,921Top 60%
1
Patents 1994