Granted Patent
Utility
US 6,723,290 · App. 09/256,486
Container for holding biologic fluid for analysis
Inventor:
Stephen C. Wardlaw
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Feb 23, 1999
Inventor
Stephen C. Wardlaw
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.