Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818254 | Semi-permeable membranes consisting predominantly of polycarbonates derived from tetrahalobisphenols | Joginder N. Anand, Darrell C. Feay, Thomas O. Jeanes | 1989-04-04 |
| 4474937 | Phosphorus-modified polyestercarbonate resins | — | 1984-10-02 |
| 4388455 | Process for preparing ester carbonate copolymers | — | 1983-06-14 |
| 4330662 | Ordered copolyestercarbonate resins | — | 1982-05-18 |