Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4891155 | Preparation of alkyl aryl sulfonate concentrates having low viscosity | George W. Fernley, Hendrik Tijmen Verkouw | 1990-01-02 |
GD
Gerdina J. R. Daane-Pluim
Overall (All Time): #3,893,376 of 4,157,543Top 95%
1
Patents All Time