Patents by Inventor Frank Titus Severino

Frank Titus Severino 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 for recovering ethylene values
    Patent number: 4046822
    Abstract: An improved ethylene oxychlorination process wherein the unreacted ethylene in the process off-gas is dried and reacted with chlorine in the presence of a non-reactive liquid to form ethylene dichloride, (1,2-dichloroethane) recovering the ethylene dichloride. The improved process includes a method for drying the gas by contact with ethylene dichloride.
    Type: Grant
    Filed: November 20, 1973
    Date of Patent: September 6, 1977
    Assignee: Stauffer Chemical Company
    Inventor: Frank Titus Severino