Patents Examined by Teryence Chapman
  • Device for electrophoresis
    Patent number: 4443319
    Abstract: A thin film electropheretic device formed of layers with a substrate, electrodes on the substrate and a gel form over both.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: April 17, 1984
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Edward M. Chait, Mary L. Gianelli, Donald R. Johnson