Granted Patent
Utility
US 5,130,339 · App. 02/301,050
Phenylethanolaminomethyltetralins and pharmaceutical use
Inventors:
Roberto Cecchi, Umberto Guzzi
Patented Case
View Patent ↗
Granted: Jul 14, 1992
Filed: Dec 28, 1990
Inventors
Roberto Cecchi
Umberto Guzzi
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.