Granted Patent
Utility
US 4,378,429 · App. 06/294,987
Enzymatic method and stabilized solutions for determining total cholesterol in human serum
Inventor:
Ivan E. Modrovich
Patented Case
View Patent ↗
Granted: Mar 29, 1983
Filed: Aug 21, 1981
Inventor
Ivan E. Modrovich
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.