Patents by Inventor Vincenzo M. Vitagliano

Vincenzo M. Vitagliano 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).

  • Articles of a new crystalline form of syndiotactic styrene polymer
    Patent number: 5183853
    Abstract: Articles of syndiotactic styrene polymer where the polymer is present predominantly in a new crystalline form characterized by an X-ray spectrum which presents reflections of maximum intensity at 2 .theta.of 12.2.degree. and 20.0.degree., where in the 2 .theta. range from 15.degree. to 18.degree. no reflections of appreciable intensity appear.
    Type: Grant
    Filed: February 27, 1990
    Date of Patent: February 2, 1993
    Assignee: Himont Incorporated
    Inventors: Gaetano Guerra, Vincenzo M. Vitagliano, Paolo Corradini, Enrico Albizzati