Granted Patent
Utility
US 6,770,447 · App. 09/905,146
Optical assay device and method
Inventors:
James E. Maynard, Mark Crosby, Alan J. Fujii
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Jul 12, 2001
Inventors
James E. Maynard
Mark Crosby
Alan J. Fujii
Assignee (at issue)
Thermo 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.