Patents by Inventor Christopher N. Bush

Christopher N. Bush has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and devices for delivery of substrate for the detection of enzyme-linked, membrane-based binding assays
    Patent number: 5382516
    Abstract: The invention provides a method for supplying an enzyme substrate to a membrane-based, enzyme-linked reaction, comprising providing an open pore, high liquid retention capacity material impregnated with a predetermined amount of a substrate for the enzyme; and contacting the material with a membrane containing the enzyme-linked reaction under conditions which permit diffusion of the enzyme substrate to sites on the membrane containing the enzyme linked reaction.
    Type: Grant
    Filed: September 15, 1992
    Date of Patent: January 17, 1995
    Assignee: Schleicher & Schuell, Inc.
    Inventors: Christopher N. Bush, Charlene A. Audette, Michael A. Harvey