Granted Patent
Utility
US 5,082,768 · App. 07/639,302
Attenuator to suppress extraneous light in luminescent specific-binding assays
Inventors:
John Burd, John W. Dyminski, Vincent A. Marinkovich
Patented Case
View Patent ↗
Granted: Jan 21, 1992
Filed: Dec 28, 1990
Inventors
John Burd
John W. Dyminski
Vincent A. Marinkovich
Assignee (at issue)
Mast Immunosystems, 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.