Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5276128 | Salts of polybenzazole monomers and their use | Steven Rosenberg, Richard C. Krauss, Ming-Biann Liu | 1994-01-04 |
| 5138020 | Phosphate salts of monomers for PBZ and their use in preparing PBZ polymers | William J. Harris, Ming-Biann Liu, Zenon Lysenko, Steven Rosenberg | 1992-08-11 |
| 5001265 | Aqueous reduction process for halo-nitro-phenols | Ming-Biann Liu | 1991-03-19 |