Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842758 | Stabilized enzyme system for use in aqueous liquid built detergent compositions | — | 1989-06-27 |
AC
Andre Crutzen
Overall (1989): #132,258 of 140,708Top 95%
1
Patents 1989