Granted Patent
Utility
US 4,483,980 · App. 06/532,248
Process for separating glucose from polysaccharides by selective adsorption
Inventors:
Richard W. Neuzil, James W. Priegnitz
Patented Case
View Patent ↗
Granted: Nov 20, 1984
Filed: Sep 14, 1983
Inventors
Richard W. Neuzil
James W. Priegnitz
Assignee (at issue)
UOP 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.