Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6933371 | Bisazo dyestuffs based on hydroxynaphthalene carboxylic acid | Sophia Ebert, Karl-Heinz Etzbach, Rainer Tresch, Rudiger Sens | 2005-08-23 |
GS
Gunter Schroder
Overall (2005): #194,819 of 245,428Top 80%
1
Patents 2005