Granted Patent
Utility
US 4,070,467 · App. 05/675,113
Trans-octahydro-pyrido-indolo-benzazepine-3-alkanols, -alkanonitriles,-alkanoic acid and ester as tranquilizers
Inventor:
Joel G. Berger
Patented Case
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Granted: Jan 24, 1978
Filed: Apr 8, 1976
Inventor
Joel G. Berger
Assignee (at issue)
Endo Laboratories, Inc.
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.