Granted Patent
Utility
US 6,675,821 · App. 10/204,177
Method of controlling the flow in a flow system
Inventor:
Claus Barholm-Hansen
Patented Case
View Patent ↗
Granted: Jan 13, 2004
Filed: Oct 21, 2002
Inventor
Claus Barholm-Hansen
Assignee (at issue)
SCANDINAVIAN MICRO BIODEVICES APS
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.