Granted Patent
Utility
US 4,359,368 · App. 06/124,486
Deuterium exchange between hydrofluorocarbons and amines
Inventors:
Willis Hammond, Jacob Bigeleisen, Sam A. Tuccio
Patented Case
View Patent ↗
Granted: Nov 16, 1982
Filed: Feb 25, 1980
Inventors
Willis Hammond
Jacob Bigeleisen
Sam A. Tuccio
Assignee (at issue)
ALLIED CONSULTING, 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.