Granted Patent
Utility
US 6,567,170 · App. 09/888,791
Simultaneous plural colors analysis spectrophotometer
Inventors:
Jagdish C. Tandon, Lingappa K. Mestha
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Jun 25, 2001
Inventors
Jagdish C. Tandon
Lingappa K. Mestha
Assignee (at issue)
Xerox Corporation
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.