Granted Patent
Utility
US 5,739,036 · App. 08/912,623
Method for analysis
Inventor:
Norman A. Parris
Patented Case
View Patent ↗
Granted: Apr 14, 1998
Filed: Aug 15, 1997
Inventor
Norman A. Parris
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.