Granted Patent
Utility
US 4,349,668 · App. 06/197,874
Process for separating glucose from fructose by selective adsorption
Inventors:
Richard W. Neuzil, James W. Priegnitz
Patented Case
View Patent ↗
Granted: Sep 14, 1982
Filed: Oct 17, 1980
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.