Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4306057 | Solvent sweeping of polycarbonates | Henry P. Barker, Donald L. Phipps, Phillip S. Wilson | 1981-12-15 |
| 4226961 | Transparent compositions of bisphenol-A-polycarbonate, polyalkylene terephthalate and an aromatic polyester carbonate | — | 1980-10-07 |