Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4321355 | Process for preparing polyarylates | Louis M. Maresca, Benito See | 1982-03-23 |
| 4314051 | Process for preparing polyarylates | Mitchell H. Berger, James M. Tibbitt | 1982-02-02 |
| 4294957 | Process for preparing polyarylates | Mitchell H. Berger, Louis M. Maresca | 1981-10-13 |
| 4293670 | Blends of poly(aryl ether) resins and polyetherimide resins | Lloyd M. Robeson, Louis M. Maresca | 1981-10-06 |
| 4275188 | Stress-crack resistant polyarylates | Mitchell H. Berger, Hugh C. Gardner | 1981-06-23 |
| 4250279 | Polyarylate blends with polyetherimides | Lloyd M. Robeson, Louis M. Maresca | 1981-02-10 |
| 4229565 | Preparation of polyarylates from dihydric phenols, aromatic dicarboxylic acid and a chlorinating agent | Hugh C. Gardner | 1980-10-21 |