Granted Patent
Utility
US 4,681,768 · App. 06/765,456
Treatment of cooking oils and fats
Inventors:
W. Joseph Mulflur, James R. Munson
Patented Case
View Patent ↗
Granted: Jul 21, 1987
Filed: Aug 14, 1985
Inventors
W. Joseph Mulflur
James R. Munson
Assignee (at issue)
REAGENT CHEMICAL & RESEARCH, INC.
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.