Granted Patent
Utility
US 4,937,234 · App. 07/230,582
Minerals in bioavailable form
Inventor:
Mostafa S. Fahim
Patented Case
View Patent ↗
Granted: Jun 26, 1990
Filed: Aug 10, 1988
Inventor
Mostafa S. Fahim
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.