Granted Patent
Utility
US 5,656,319 · App. 08/292,736
Food product with high concentrations of omega-3 highly unsaturated fatty acids
Inventor:
William R. Barclay
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Aug 18, 1994
Inventor
William R. Barclay
Assignee (at issue)
Omegatech, 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.