Granted Patent
Utility
US 6,770,183 · App. 09/916,717
Electrokinetic pump
Inventors:
Kenneth R. Hencken, George B. Sartor
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Jul 26, 2001
Inventors
Kenneth R. Hencken
George B. Sartor
Assignee (at issue)
Sandia National Laboratory
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.