Granted Patent
Utility
US 4,285,735 · App. 06/128,978
Fructose polymer mixture
Inventors:
William A. Mitchell, Charles E. Mitchell, Pat Mitchell
Patented Case
View Patent ↗
Granted: Aug 25, 1981
Filed: Mar 10, 1980
Inventors
William A. Mitchell
Charles E. Mitchell
Pat Mitchell
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.