Patents by Inventor Emilio S. Velez

Emilio S. Velez 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).

  • Process for treating liquid chlorinated hydrocarbon wastes containing iron
    Patent number: 4533473
    Abstract: Iron, such as ferric chloride, and other metallic impurities, contained in liquid chlorinated hydrocarbon waste streams, is removed by treatment of such streams with dilute aqueous mineral acid.
    Type: Grant
    Filed: February 2, 1984
    Date of Patent: August 6, 1985
    Assignee: Stauffer Chemical Company
    Inventors: William M. Burks, Jr., Elliott P. Doane, Ramsey G. Campbell, Emilio S. Velez