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 | Werner Auhorn | 1989-01-31 |
GH
Guenter Hirsch
Overall (1989): #109,537 of 140,708Top 80%
1
Patents 1989