Granted Patent
Utility
US 5,468,365 · App. 08/125,623
Viscous electrophoresis polymer medium and method
Inventors:
Steven M. Menchen, Mitchell A. Winnik, Ben F. Johnson
Patented Case
View Patent ↗
Granted: Nov 21, 1995
Filed: Sep 22, 1993
Inventors
Steven M. Menchen
Mitchell A. Winnik
Ben F. Johnson
Assignee (at issue)
APPLIED BIOSYSTEMS, LLC
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.