Granted Patent
Utility
US 6,310,090 · App. 09/579,694
Process and product for enhancing immune response in companion animals using a combination of antioxidants
Inventor:
Michael Griffin Hayek
Patented Case
View Patent ↗
Granted: Oct 30, 2001
Filed: May 26, 2000
Inventor
Michael Griffin Hayek
Assignee (at issue)
The Iams Company
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.