Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037990 | Sulphonamides containing a tetrazolyl radical | Hansjorg Beckh, Ernst-Christian Witte, Karlheinz Stegmeier | 1991-08-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037990 | Sulphonamides containing a tetrazolyl radical | Hansjorg Beckh, Ernst-Christian Witte, Karlheinz Stegmeier | 1991-08-06 |