Granted Patent
Utility
US 6,748,337 · App. 10/021,959
Method and apparatus for providing quality control in an instrument for medical analysis
Inventors:
Stephen C. Wardlaw, Robert A. Levine
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Dec 14, 2001
Inventors
Stephen C. Wardlaw
Robert A. Levine
Assignee (at issue)
Wardlaw Partners LP
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.