Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4581382 | Polycarbonate resin foam | Frank N. Liberti | 1986-04-08 |
| 4556681 | Polycarbonate resin foam | Frank N. Liberti | 1985-12-03 |
| 4269755 | Composition comprising aromatic polycarbonate and passivated wollastonite filler particles | Fred F. Holub | 1981-05-26 |
| 4224215 | Filled polycarbonate compositions | — | 1980-09-23 |