Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853308 | Photoresponsive imaging members with fluorene hole transporting layers | Beng S. Ong, Dasarao K. Murti | 1989-08-01 |
| 4820601 | Photoresponsive imaging members with protective copolyurethane overcoatings | Beng S. Ong, Dasarao K. Murti | 1989-04-11 |