Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331798 | Production of aromatic polyethers with infusible particulate substance | — | 1982-05-25 |
| 4320224 | Thermoplastic aromatic polyetherketones | John B. Rose | 1982-03-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331798 | Production of aromatic polyethers with infusible particulate substance | — | 1982-05-25 |
| 4320224 | Thermoplastic aromatic polyetherketones | John B. Rose | 1982-03-16 |