Granted Patent
Utility
US 4,375,972 · App. 06/328,007
Heterogeneous chemiluminescent immunoassays utilizing metallo porphyrin tag
Inventors:
Peter S. Forgione, William A. Henderson
Patented Case
View Patent ↗
Granted: Mar 8, 1983
Filed: Dec 7, 1981
Inventors
Peter S. Forgione
William A. Henderson
Assignee (at issue)
ALLIED CONSULTING, INC.
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.