Granted Patent
Utility
US 4,759,923 · App. 07/066,678
Process for lowering serum cholesterol using poly(diallylmethylamine) derivatives
Inventors:
George A. Buntin, Bernard J. Scheve
Patented Case
View Patent ↗
Granted: Jul 26, 1988
Filed: Jun 25, 1987
Inventors
George A. Buntin
Bernard J. Scheve
Assignee (at issue)
HERCULES LLC
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.