Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697984 | Dye preparations with ethylene oxide-castor oil reaction products | Dieter Swatzina, Karin H. Beck, Christos Vamvakaris | 1997-12-16 |
JK
Juliane Krusemann
Overall (All Time): #3,731,883 of 4,157,543Top 90%
1
Patents All Time