Granted Patent
Utility
US 4,190,601 · App. 05/911,096
Production of tertiary amines by reductive alkylation
Inventors:
Quintin W. Decker, Erich Marcus
Patented Case
View Patent ↗
Granted: Feb 26, 1980
Filed: May 31, 1978
Inventors
Quintin W. Decker
Erich Marcus
Assignee (at issue)
Union Carbide Corporation
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.