Granted Patent
Utility
US 5,989,853 · App. 09/116,078
Gel matrix with redox purple for testing and characterizing microorganisms
Inventors:
Barry Bochner, John J. Naleway
Patented Case
View Patent ↗
Granted: Nov 23, 1999
Filed: Jul 15, 1998
Inventors
Barry Bochner
John J. Naleway
Assignee (at issue)
BIOLOG, 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.