Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879330 | Polymer mixture comprising a polyphenylene ether, a block copolymer, a phosphate ester and additives | Johannes H. G. M. Lohmeijer | 1989-11-07 |
JM
Johannes W. J. de Munck
Overall (1989): #95,894 of 140,708Top 70%
1
Patents 1989