Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6903197 | Azoxy dyes and copper complexes thereof | Rainer Tresch, Karl-Heinz Etzbach, Rudiger Sens | 2005-06-07 |
CK
Claudia Krah
Overall (2005): #220,923 of 245,428Top 95%
1
Patents 2005