Granted Patent
Utility
US 6,748,978 · App. 10/188,285
Microfluidic devices with porous regions
Inventors:
Marci Pezzuto, Stephen D. O'Connor
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Jul 1, 2002
Inventors
Marci Pezzuto
Stephen D. O'Connor
Assignee (at issue)
Nanostream, 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.