Granted Patent
Utility
US 5,677,197 · App. 08/337,809
Biochemical assay plate and method for making the same
Inventors:
Gary B. Gordon, Scott A. Conradson, Kay Lichtenwalter
Patented Case
View Patent ↗
Granted: Oct 14, 1997
Filed: Nov 14, 1994
Inventors
Gary B. Gordon
Scott A. Conradson
Kay Lichtenwalter
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.