Granted Patent
Utility
US 6,694,159 · App. 09/985,436
Choice of wavelengths for multiwavelength optical imaging
Inventors:
David Hall, Mathias Kohl-Bareis
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Nov 2, 2001
Inventors
David Hall
Mathias Kohl-Bareis
Assignee (at issue)
ART, Advanced Research Technologies 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.