Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874810 | Impact modified polyphenylene ether-polyamide compositions | Gim F. Lee, Jr., Roelof van der Meer | 1989-10-17 |
JH
Jean M. H. Heuschen
Overall (1989): #97,984 of 140,708Top 70%
1
Patents 1989