Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7557116 | Substance which exhibits antiviral and antibacterial activity and is based on derivatives of 2,8-dithioxo-1H-pyrano[2,3d 6,5-d′]dipyrimidyne and 10-aza-analogue thereof | Viktor Veniaminovich Tets, Konstantin Andreevich Krasnov | 2009-07-07 |
| 6071905 | Biologically active substance on the basis of tetracyclic nitrogen heterocycles of pyrimidine row | Konstantin Andreevich Krasnov | 2000-06-06 |