Granted Patent
Utility
US 6,355,709 · App. 08/950,926
Polymers for separation of biomolecules by capillary electrophoresis
Inventors:
Ramakrishna S. Madabhushi, Steven M. Menchen, J. William Efcavitch, Paul D. Grossman
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Oct 15, 1997
Inventors
Ramakrishna S. Madabhushi
Steven M. Menchen
J. William Efcavitch
Paul D. Grossman
Assignee (at issue)
PerkinElmer, 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.