Granted Patent
Utility
US 6,651,015 · App. 10/259,838
Method for calibrating spectrophotometric apparatus
Inventor:
James Samsoondar
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Sep 30, 2002
Inventor
James Samsoondar
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.