Granted Patent
Utility
US 6,287,783 · App. 09/272,641
Optical assay device and method
Inventors:
James E. Maynard, Mark Crosby, Alan J. Fujii
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Mar 18, 1999
Inventors
James E. Maynard
Mark Crosby
Alan J. Fujii
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.