Patents by Inventor Thomas C. Cleveland

Thomas C. Cleveland 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).

  • Vapor state formation of diesters of oxalic acid
    Patent number: 4629806
    Abstract: A continuous vapor state process for the preparation of diesters of oxalic acid from a nitrogen oxide, an alcohol and carbon monoxide.
    Type: Grant
    Filed: March 12, 1981
    Date of Patent: December 16, 1986
    Assignee: Union Carbide Corporation
    Inventors: Thomas C. Cleveland, James E. Deitzler, Arthur R. Doumaux, Jr., Joseph P. Henry, John M. Hurt, Louis A. Kapicak, Bernard C. Ream