Granted Patent
Utility
US 6,623,774 · App. 10/194,178
Preparation and stabilization of food-grade marine oils
Inventors:
Andrew Kendrick, Neil Macfarlane
Patented Case
View Patent ↗
Granted: Sep 23, 2003
Filed: Apr 5, 2001
Inventors
Andrew Kendrick
Neil Macfarlane
Assignee (at issue)
Roche Vitamins 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.