Granted Patent
Utility
US 4,594,327 · App. 06/548,165
Assay method for whole blood samples
Inventor:
Robert F. Zuk
Patented Case
View Patent ↗
Granted: Jun 10, 1986
Filed: Nov 2, 1983
Inventor
Robert F. Zuk
Assignee (at issue)
Syntex (U.S.A.) LLC
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.