Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681937 | Reactive azo dyes with a coupling component from the aminonaphthalenesulfonic acid series | Manfred Patsch, Heike Kilburg | 1997-10-28 |
AZ
Andrea Zamponi
Overall (1997): #175,385 of 185,788Top 95%
1
Patents 1997