Granted Patent
Utility
US 6,337,740 · App. 09/378,169
Microfluidic devices for electrophoretic analysis of materials
Inventor:
J. Wallace Parce
Patented Case
View Patent ↗
Granted: Jan 8, 2002
Filed: Aug 19, 1999
Inventor
J. Wallace Parce
Assignee (at issue)
Caliper Technologies, Corp.
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.