Granted Patent
Utility
US 5,017,475 · App. 07/089,605
Fluorescent detection method based on enzyme activated conversion of a fluorophore precursor substrate
Inventors:
Richard A. Harte, Stephen H. Mastin
Patented Case
View Patent ↗
Granted: May 21, 1991
Filed: Aug 25, 1987
Inventors
Richard A. Harte
Stephen H. Mastin
Assignee (at issue)
Microbiological Associates, 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.