Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801354 | Aqueous pigment suspensions based on alkyl (meth) acrylates as dispersants for pigments | Guenter Hirsch | 1989-01-31 |
WA
Werner Auhorn
Overall (1989): #45,316 of 140,708Top 35%
1
Patents 1989