Granted Patent
Utility
US 6,811,609 · App. 10/061,079
Microvolume device employing fluid movement by centrifugal force in different directions
Inventor:
Peter R. David
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Jan 29, 2002
Inventor
Peter R. David
Assignee (at issue)
SYRRX, Inc.
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.