Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4607085 | Process for the production of polyphenylene-oxide | Irena Penczek, Jan Bialy | 1986-08-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4607085 | Process for the production of polyphenylene-oxide | Irena Penczek, Jan Bialy | 1986-08-19 |