Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4921711 | Animal feed or drinking water containing propanediol formates | Hans Kiefer, Fritz Fink, Hagen Jaedicke, Dieter M. Poralla | 1990-05-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4921711 | Animal feed or drinking water containing propanediol formates | Hans Kiefer, Fritz Fink, Hagen Jaedicke, Dieter M. Poralla | 1990-05-01 |