Granted Patent
Utility
US 5,811,253 · App. 08/522,604
Use of vanadium bromoperoxidase as a signal-generating enzyme for chemiluminescent systems: test kits and analytical methods
Inventors:
Alan Eric Friedman, Sarah Groulx, Alison Butler
Patented Case
View Patent ↗
Granted: Sep 22, 1998
Filed: Sep 1, 1995
Inventors
Alan Eric Friedman
Sarah Groulx
Alison Butler
Assignee (at issue)
Johnson & Johnson Clinical Diagnostics, 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.