Patents by Inventor Ernest J. Wisner

Ernest J. Wisner 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).

  • Patent number: 5273905
    Abstract: An apparatus for the sequential multi-step processing of slide surface portions. The apparatus includes subassemblies and assemblies and a computer driven control system therefor. The apparatus permits at least one step of such a process sequence to be carried out with minimal amounts of processing liquids which is advantageous for specimen treatment with costly reagents, such as aqueous compositions containing probes. Immunochemical and in situ hybridization procedures can be carried out.
    Type: Grant
    Filed: February 22, 1991
    Date of Patent: December 28, 1993
    Assignee: Amoco Corporation
    Inventors: Uwe R. Muller, Lawrence J. Mika, Donald J. Lindley, Ernest J. Wisner