Granted Patent
Utility
US 4,340,541 · App. 06/138,901
4-(2-Benzoyloxy-3-tert.-butylaminopropoxy-2-methyl indole
Inventors:
Franz Troxler, Fritz Seemann
Patented Case
View Patent ↗
Granted: Jul 20, 1982
Filed: Apr 10, 1980
Inventors
Franz Troxler
Fritz Seemann
Assignee (at issue)
Sandoz AG
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.