Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335123 | 1-Acyl-8-(3-amino-2-hydroxypropoxy)-1,2,3,4-tetrahydroquinolines, compositions and use | Thomas Raabe, Rudi Beyerle, Josef Scholtholt, Rolf-Eberhard Nitz | 1982-06-15 |
| 4247456 | Water-insoluble monoazo pyridone dye | Hanswilli von Brachel, Ernst Heinrich, Karl Hintermeier, Horst Kindler | 1981-01-27 |
| 4216314 | N-Aryloxypropyl-N'-dioxopyrimidyl-.alpha.,.omega.-alkylenediamines | Thomas Raabe, Josef Scholtholt, Eckhard Schraven | 1980-08-05 |