Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9981985 | Pharmaceutical formulations containing 3-(4-cinnamyl-l-piperazinyl) amino derivatives of 3-formylrifamycin SV and 3-formylrifamycin S and a process of their preparation | Velichka Ilieva Apostolova-Dimova, Evtimia Ivanova Stefanova, Rossen Krumov Koytchev, Rumyana Gueorguieva Konstantinova | 2018-05-29 |
| 9682997 | Pharmaceutical formulations containing 3-(4-cinnamyl-l-piperazinyl) amino derivatives of 3-formylrifamycin SV and 3-formylrifamycin S and a process of their preparation | Velichka Ilieva Apostolova-Dimova, Evtimia Ivanova Stefanova, Rossen Krumov Koytchev, Rumyana Gueorguieva Konstantinova | 2017-06-20 |
| 6476036 | Sodium salt of 3-(4-cinnamyl-1-piperazinyl)-imino-methyl rifamycin SV | Roumiana Gueorguieva Konstantinova, Velitchka Ilieva Dimova, Anka Veltcheva Evstatieva | 2002-11-05 |