Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8829152 | Methods for preparation of macrocyclic polyester oligomer via heterogeneous catalysis | Jimmy Lynn Webb | 2014-09-09 |
| 4861630 | Multilayered articles formed by coextrusion of polycarbonate and polyester | — | 1989-08-29 |
| 4737414 | Multilayer composites comprising polyetherimide layers adjacent to polycarbonate or copolyester carbonate layers | Robert P. Hirt, Jr., Richard T. Rische | 1988-04-12 |