Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648386 | Separation of enantiomers of cimaterol, (-)-cimaterol and the use thereof in pharmaceutical compositions and animal feeds | Adolf Durr, Gunther Engelhardt, John F. Quirke | 1997-07-15 |
| 5395957 | Separation of enantiomers of cimaterol, (-)-cimaterol and the use thereof in pharmaceutical compositions and animal feeds | Adolf Durr, Gunther Engelhardt, John F. Quirke | 1995-03-07 |
| 5292753 | Separation of enantiomers of cimaterol, (-)-cimaterol and the use thereof in pharmaceutical compositions and animal feeds | Adolf Durr, Gunther Engelhardt, John F. Quirke | 1994-03-08 |
| 5248695 | Separation of enantiomers of cimaterol, (-)-cimaterol and the use thereof in animal feeds | Adolf Durr, Gunther Engelhardt, John F. Quirke | 1993-09-28 |
| 4581177 | Process for the preparation of 3-cyano-4-aminoacetophenones | Ferdinand Fraunberger | 1986-04-08 |