Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4687799 | Compositions of polyphenylene oxide or of mixtures of polyphenylene oxide with a styrene polymer | Wanda Kosinska, Irena Penczek, Jan Bialy | 1987-08-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4687799 | Compositions of polyphenylene oxide or of mixtures of polyphenylene oxide with a styrene polymer | Wanda Kosinska, Irena Penczek, Jan Bialy | 1987-08-18 |