Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308363 | Process for quaternary ammonium bisulfates | H. Bruce Goodbrand, John L. Haack, John Abate | 1994-05-03 |
| 5288836 | Process for producing polycarbonates from nitrogen diol and aromatic diol haloformate. | Walter Mychajlowskij, Dasarao K. Murti | 1994-02-22 |
| 5283144 | Purified photogenerating pigments | Anthony T. Ward, Ah-Mee Hor, Giuseppa Baranyi, Donald J. Teney | 1994-02-01 |