Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075412 | Aromatic polymer | Patrick Terence McGrail, Paul Mackenzie | 1991-12-24 |
| 4970271 | Aromatic polymer | Patrick Terence McGrail, Paul Mackenzie | 1990-11-13 |
| 4465814 | Thermoplastic copolymer of poly(bisphenol A terephthalate) copolycarbonate and poly(bisphenol A isophthalate) copolycarbonate | Clive P. Bosnyak, Robert N. Haward | 1984-08-14 |
| 4355150 | Thermoplastic poly(bisphenol A tere- or isophthalate) copolycarbonate | Clive P. Bosnyak, Robert N. Haward | 1982-10-19 |