Granted Patent
Utility
US 6,325,941 · App. 09/518,933
Method of controlling the fatty acid content of cooking fats or cooking oils
Inventor:
Ronald J. Zappe
Patented Case
View Patent ↗
Granted: Dec 4, 2001
Filed: Mar 3, 2000
Inventor
Ronald J. Zappe
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.