Granted Patent
Utility
US 6,277,584 · App. 09/212,641
Method for calibrating a chemical analyzer with improved accuracy at low signal levels
Inventors:
Victor P. Chu, Connie Mary Sanders, James Floyd Pierson-Perry, Tie Q. Wei
Patented Case
View Patent ↗
Granted: Aug 21, 2001
Filed: Dec 16, 1998
Inventors
Victor P. Chu
Connie Mary Sanders
James Floyd Pierson-Perry
Tie Q. Wei
Assignee (at issue)
Dade Behring 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.