1,4,5,6,7,8-Hexahydro-2-methyl-5-oxo-4-(2-thiazolyl)-3-quinoline carboxylic acid 2-methyl(phenylmethyl)amino ethyl ester and pharmaceutically acceptable salts

Granted: Oct 8, 1985 Filed: Dec 14, 1983

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.