Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7994168 | Hexahydro-pyrazino[1,2-A]pyrimidine-4,7-dione derivatives substituted with amino acids | Petra Lennig, Siegfried Stengelin, Thomas Klabunde, Matthias Gossel, Pavel Safar +7 more | 2011-08-09 |
| 7750005 | Substituted hexahydropyrazino [1,2-A] pyrimidine-4,7-dione derivatives, process for their preparation and their use as medicaments | Stefanie Flohr, Siegfried Stengelin, Matthias Gossel, Thomas Klabunde, Pavel Safar +1 more | 2010-07-06 |
| 7652007 | Nitrogen-substituted hexahydropyrazino[1,2-A]pyrimidine-4,7-dione derivatives, processes for their preparation and their use as medicaments | Stefanie Flohr, Siegfried Stengelin, Matthias Gossel, Thomas Klabunde, Petra Stahl +8 more | 2010-01-26 |
| 7390814 | Substituted hexahydropyrazino [1,2-a] pyrimidine-4,7-dione derivatives, process for their preparation and their use as medicaments | Stefanie Flohr, Siegfried Stengelin, Matthias Gossel, Thomas Klabunde, Pavel Safar +1 more | 2008-06-24 |