Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853459 | Preparation of linear polycarbonates from cyclic oligomer compositions using metal chelate catalyst | — | 1989-08-01 |
KS
Kevin R. Stewart
Overall (1989): #87,708 of 140,708Top 65%
1
Patents 1989