Granted Patent
Utility
US 5,494,829 · App. 08/075,128
Devices and methods for detection of an analyte based upon light interference
Inventors:
Torbjorn Sandstrom, Lars Stiblert, Diana M. Maul
Patented Case
View Patent ↗
Granted: Feb 27, 1996
Filed: Jun 10, 1993
Inventors
Torbjorn Sandstrom
Lars Stiblert
Diana M. Maul
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.