Granted Patent
Utility
US 5,324,413 · App. 07/938,665
Electrophoresis capillary with dispersion-inhibiting cross-section
Inventor:
Gary B. Gordon
Patented Case
View Patent ↗
Granted: Jun 28, 1994
Filed: Aug 31, 1992
Inventor
Gary B. Gordon
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.