Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869988 | Photoconductive imaging members with N,N-bis(biarylyl)aniline, or tris(biarylyl)amine charge transporting components | Beng S. Ong | 1989-09-26 |
GB
Giuseppa Baranyi
Overall (1989): #110,844 of 140,708Top 80%
1
Patents 1989