Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866175 | Novel process for the synthesis of quinoxaline and benzimidazole-N-oxides | Costas H. Issidorides | 1989-09-12 |
| 4343942 | Quinoxaline derivatives | Costas H. Issidorides | 1982-08-10 |