Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886781 | Substituted 2,3-diphenyl-1,2-dihydroquinoxalines and antibiotics for growths promoting | Kurt G. R. Sundelin, Joseph Patrick Salanitro | 1989-12-12 |
| 4803209 | Substituted 2,3-diphenyl-1,2-dihydroquinoxalines | Kurt G. R. Sundelin, Joseph Patrick Salanitro | 1989-02-07 |