Issued Patents All Time
Showing 76–77 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4384107 | Polyamide comprising substituted biphenylene or substituted stilbene radicals | Howard G. Rogers, Jeannette S. Manello, Ronald A. Sahatjian | 1983-05-17 |
| 4203766 | Photographic products comprising dye developers and N-oxides | Gerard Bourgeois, Ronald A. Sahatjian | 1980-05-20 |