Granted Patent
Utility
US 5,354,655 · App. 07/174,848
Method for determining the presence or concentration of a bound enzyme
Inventors:
N. Robert Ward, Philip J. Lozier
Patented Case
View Patent ↗
Granted: Oct 11, 1994
Filed: Mar 29, 1988
Inventors
N. Robert Ward
Philip J. Lozier
Assignee (at issue)
BIOCONTROL SYSTEMS, 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.