Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315841 | Filled molding composition featuring star-block copolymer conjugated diene and vinyl aromatic compound | — | 1982-02-16 |
| 4303784 | Production of polystyrene reflector beads | Clarence E. Chaney | 1981-12-01 |
| 4303783 | Production of reflector beads from precursor beads for expandable polystyrene | Clarence E. Chaney | 1981-12-01 |
| 4287314 | Maleimide-styrene copolymer blend with polyurethane | — | 1981-09-01 |
| 4284735 | Polyphenylene oxide blend with rubber-maleimide-styrene copolymer | — | 1981-08-18 |
| 4278775 | Maleimide-styrene copolymer blend with polyphenylene oxide | — | 1981-07-14 |
| 4221880 | Moldable blend of interpolymer of rubber, maleic anhydride and styrene with polyphenylene oxide | Kenneth W. Doak | 1980-09-09 |