Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874030 | Blends of poly(propylene carbonate) and poly(methyl methacrylate) and their use in decomposition molding | Lloyd M. Robeson, James J. Weber | 1989-10-17 |
JK
Jeffrey A. Kuphal
Overall (1989): #97,832 of 140,708Top 70%
1
Patents 1989