Patents by Inventor Sheldon B. Katz

Sheldon B. Katz 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).

  • Supported cobalt sulfate desulfurization catalyst
    Patent number: 3966640
    Abstract: A catalyst is provided which is useful in the direct single-step conversion of sulfur oxides to element sulfur. The catalyst comprises cobalt sulfate as an essential catalytic ingredient supported on an attrition resistant and decrepitation-resistant catalyst support wherein cobalt is present in an amount less than ten parts cobalt per hundred part by weight of catalyst.
    Type: Grant
    Filed: June 28, 1974
    Date of Patent: June 29, 1976
    Assignee: The Harshaw Chemical Company
    Inventors: Sheldon B. Katz, Frederick J. Burton, Jr., Leonard A. Cullo