Granted Patent
Utility
US 5,552,272 · App. 08/076,348
Detection of an analyte by fluorescence using a thin film optical device
Inventor:
Gregory R. Bogart
Patented Case
View Patent ↗
Granted: Sep 3, 1996
Filed: Jun 10, 1993
Inventor
Gregory R. Bogart
Assignee (at issue)
Biostar, 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.