Granted Patent
Utility
US 5,147,805 · App. 07/548,224
Method and kit for determining the functional activity of protein S in human plasma
Inventors:
Luigi Preda, Antonio Lombardi
Patented Case
View Patent ↗
Granted: Sep 15, 1992
Filed: Jun 29, 1990
Inventors
Luigi Preda
Antonio Lombardi
Assignee (at issue)
Instrumentation Laboratory S.p.A.
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.