Granted Patent
Utility
US 4,643,773 · App. 06/588,479
Crystallization of fructose utilizing a mixture of alcohols
Inventor:
Gary A. Day
Patented Case
View Patent ↗
Granted: Feb 17, 1987
Filed: Mar 9, 1984
Inventor
Gary A. Day
Assignee (at issue)
A.E. Staley Manufacturing Company
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.