Granted Patent
Utility
US 5,314,593 · App. 08/032,913
Capillary tube with reversible protein interaction and method
Inventor:
Sally A. Swedberg
Patented Case
View Patent ↗
Granted: May 24, 1994
Filed: Mar 18, 1993
Inventor
Sally A. Swedberg
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.