Granted Patent
Utility
US 4,455,370 · App. 06/472,984
Transferring separated components in gel electrophoresis via nylon membrane
Inventors:
Bart W. Bartelsman, Dennis L. Fost
Patented Case
View Patent ↗
Granted: Jun 19, 1984
Filed: Mar 7, 1983
Inventors
Bart W. Bartelsman
Dennis L. Fost
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.