Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6933371 | Bisazo dyestuffs based on hydroxynaphthalene carboxylic acid | Gunter Schroder, Karl-Heinz Etzbach, Rainer Tresch, Rudiger Sens | 2005-08-23 |
SE
Sophia Ebert
Overall (2005): #100,145 of 245,428Top 45%
1
Patents 2005