Granted Patent
Utility
US 6,743,399 · App. 09/684,094
Pumpless microfluidics
Inventors:
Bernhard Weigl, Clinton L. Williams, Jon W. Hayenga, Ronald Bardell, Thomas Schulte
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Oct 6, 2000
Inventors
Bernhard Weigl
Clinton L. Williams
Jon W. Hayenga
Ronald Bardell
Thomas Schulte
Assignee (at issue)
MICRONICS, 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.