Granted Patent
Utility
US 4,876,362 · App. 07/132,070
Process for the preparation of thienylethylamines
Inventors:
Joel Radisson, Emile Braye
Patented Case
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Granted: Oct 24, 1989
Filed: Dec 11, 1987
Inventors
Joel Radisson
Emile Braye
Assignee (at issue)
Sanofi
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.