Granted Patent
Utility
US 4,874,761 · App. 07/337,220
4-arylcarbonyl-1-[(4-morpholinyl)-lower-alkyl]-1H-indoles
Inventors:
Thomas E. D'Ambra, Malcolm R. Bell
Patented Case
View Patent ↗
Granted: Oct 17, 1989
Filed: Apr 12, 1989
Inventors
Thomas E. D'Ambra
Malcolm R. Bell
Assignee (at issue)
Sterling Drug, 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.