Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806266 | Detergent foam control agents containing a silicone antifoam and a fatty alcohol | — | 1989-02-21 |
PB
Peter M. Burrill
Overall (1989): #70,108 of 140,708Top 50%
1
Patents 1989