Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8110639 | Transparent and flame retardant polysulfone compositions | Theodore Moore | 2012-02-07 |
| 6593445 | Low color poly(biphenyl ether sulfone) and improved process for the preparation thereof | — | 2003-07-15 |
| 4963643 | Crystalline polyarylnitrile ether polymer | Louis M. Maresca, Alford G. Farnham, Ulrich Steiner | 1990-10-16 |
| 4912192 | Polyarylnitrile polymers and a method for their production | Louis M. Maresca, Alford G. Farnham, Ulrich Steiner | 1990-03-27 |
| 4857625 | Aromatic amorphous thermoplastic terpolymers | Robert A. Clendinning, Louis M. Maresca, Markus Matzner | 1989-08-15 |
| 4307222 | Process for preparing polyarylene polyethers and a novel polyarylene polyether | Wong F Ark, Robert A. Clendinning | 1981-12-22 |