Granted Patent
Utility
US 4,753,775 · App. 06/722,373
Rapid assay processor
Inventors:
Richard C. Ebersole, Jesse G. Forsythe, Jr., Frank T. Gelormini
Patented Case
View Patent ↗
Granted: Jun 28, 1988
Filed: Apr 12, 1985
Inventors
Richard C. Ebersole
Jesse G. Forsythe, Jr.
Frank T. Gelormini
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.