Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833198 | Suspending agent for the suspension polymerization of water-soluble monomers | Frederick W. Stanley, Jr., Yohannes Chonde | 1989-05-23 |
JL
Jack C. Lamphere
Overall (1989): #100,136 of 140,708Top 75%
1
Patents 1989