Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4532367 | Antimicrobially effective derivatives of phenol and methods for their production | Herbert Teubner, Wolfgang Weuffen, Eberhard Schrotter, Gerhard Grubel | 1985-07-30 |