Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843117 | Dimethyl sulfone as a solid solvent for vinylidene chloride containing polymers | — | 1989-06-27 |
CC
Chan I. Chung
Overall (1989): #126,795 of 140,708Top 95%
1
Patents 1989