Granted Patent
Utility
US 6,306,430 · App. 09/288,873
Process for decreasing adiposity using vitamin a as a dietary supplement
Inventors:
Gregory Dean Sunvold, Michael Griffin Hayek
Patented Case
View Patent ↗
Granted: Oct 23, 2001
Filed: Apr 9, 1999
Inventors
Gregory Dean Sunvold
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.