Granted Patent
Utility
US 5,290,936 · App. 07/859,955
Nitro substituted chemiluminescent labels and their conjugates, and assays therefrom
Inventors:
Iraj Beheshti, Harlen Koelling
Patented Case
View Patent ↗
Granted: Mar 1, 1994
Filed: Mar 30, 1992
Inventors
Iraj Beheshti
Harlen Koelling
Assignee (at issue)
London 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.