Granted Patent
Utility
US 5,948,231 · App. 08/853,031
Compositions, methods and apparatus for ultrafast electroseparation analysis
Inventors:
Martin Fuchs, Wassim A. Nashabeh, Dieter R. Schmalzing
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: May 8, 1997
Inventors
Martin Fuchs
Wassim A. Nashabeh
Dieter R. Schmalzing
Assignee (at issue)
PerSeptive Biosystems 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.