Granted Patent
Utility
US 4,595,531 · App. 06/602,279
Process of making benzodiazepine derivatives
Inventors:
Wolfgang Milkowski, Renke Budden, Siegfried Funke, Rolf Huschens, Hans Liepmann, Werner Stuhmer, Horst Zeugner
Patented Case
View Patent ↗
Granted: Jun 17, 1986
Filed: Apr 24, 1984
Inventors
Wolfgang Milkowski
Renke Budden
Siegfried Funke
Rolf Huschens
Hans Liepmann
Werner Stuhmer
Horst Zeugner
Assignee (at issue)
Kali-Chemie Aktiengesellschaft
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.