Granted Patent
Utility
US 4,786,471 · App. 06/544,177
Heterogeneous immunoassay method and assembly
Inventors:
Linda Lee Jones, Edward T. Maggio
Patented Case
View Patent ↗
Granted: Nov 22, 1988
Filed: Oct 21, 1983
Inventors
Linda Lee Jones
Edward T. Maggio
Assignee (at issue)
Baxter Travenol Laboratories, 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.