Patents by Inventor George M. Shipley

George M. Shipley 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).

  • Hydrogen halide removal in halogenated aliphatic nitrile production
    Patent number: 4025545
    Abstract: Hydrogen halide levels of halogenated aliphatic nitriles are unexpectedly reduced by condensing a vapor comprising hydrogen halide and halogenated aliphatic nitrile at selected elevated temperatures, thus producing a product having reduced hydrogen halide levels and improved storage stability.
    Type: Grant
    Filed: February 25, 1976
    Date of Patent: May 24, 1977
    Assignee: Olin Corporation
    Inventors: Sudhir K. Mendiratta, Ronald L. Dotson, George M. Shipley