Granted Patent
Utility
US 5,985,548 · App. 08/256,627
Amplification of assay reporters by nucleic acid replication
Inventors:
David Collier, Richard C. Ebersole, Tina Marie Hatfield, Edwin R. Hendrickson, John R. Moran
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Feb 13, 1995
Inventors
David Collier
Richard C. Ebersole
Tina Marie Hatfield
Edwin R. Hendrickson
John R. Moran
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.