Patents by Inventor Daniel A. Versace

Daniel A. Versace 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).

  • Decolorizing polymers of epihalohydrin
    Patent number: 4490560
    Abstract: Water-clear liquid polymers of epihalohydrin are obtained by passing said polymers or their solutions, that are yellow to dark brown, through a column of amorphous silica.
    Type: Grant
    Filed: September 29, 1982
    Date of Patent: December 25, 1984
    Assignee: The B. F. Goodrich Company
    Inventors: Simon H. Yu, Daniel A. Versace