Granted Patent
Utility
US 5,835,384 · App. 08/661,208
Inter-laboratory performance monitoring system
Inventor:
Lawrence Lin
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Jun 10, 1996
Inventor
Lawrence Lin
Assignee (at issue)
Dade International, 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.