Granted Patent
Utility
US 4,477,464 · App. 06/465,694
Hetero-benzazepine derivatives and their pharmaceutical use
Inventors:
Joel Slade, James L. Stanton
Patented Case
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Granted: Oct 16, 1984
Filed: Feb 10, 1983
Inventors
Joel Slade
James L. Stanton
Assignee (at issue)
Ciba-Geigy
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.