Granted Patent
Utility
US 6,344,145 · App. 09/546,290
Device to improve detection in electro-chromatography
Inventors:
Michael G. Garguilo, Phillip H. Paul, David J. Rakestraw
Patented Case
View Patent ↗
Granted: Feb 5, 2002
Filed: Apr 10, 2000
Inventors
Michael G. Garguilo
Phillip H. Paul
David J. Rakestraw
Assignee (at issue)
Sandia Corporation
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.