Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5441973 | N-acyl-4-phenyl-pyrrolidin-2-ones and method for preparing | Helmut Wunderlich, Dieter Lohmann, Angelika Rostock, Christine Siegemund, Artur V. Valdman +8 more | 1995-08-15 |
| 5116974 | 3-carbalkoxyamino-5-aminoacyl-5H-dibenz[b,f]azepines, and methods for making | Helmut Wunderlich, Andreas Stark, Dieter Lohmann, Hildegard Poppe, Reni Bartsch +4 more | 1992-05-26 |