Granted Patent
Utility
US 4,665,183 · App. 06/888,318
Process for preparing 6,7,8,9-tetrahydro-10-methylpyrido[1,2-a]indol-9-amines and derivatives thereof useful for the treatment of cognitive impairments
Inventors:
Ivo L. Jirkovsky, Gary King, Reinhardt Baudy, Victor J. DeNoble
Patented Case
View Patent ↗
Granted: May 12, 1987
Filed: Jul 18, 1986
Inventors
Ivo L. Jirkovsky
Gary King
Reinhardt Baudy
Victor J. DeNoble
Assignee (at issue)
Amerimas Home Products, 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.