Patents by Inventor Paulo C. Trubiano

Paulo C. Trubiano 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).

  • Sized glass fibers and method for production thereof
    Patent number: 4780339
    Abstract: A method for sizing glass fibers upon formation is provided, employing a migration-resistant glass forming size composition which comprises an effective amount of a starch derivative having the formula ##STR1## wherein R is dimethylene or trimethylene, R' is a C.sub.8 -C.sub.18 alkyl or alkenyl group, and A is hydrogen or a monovalent cation.
    Type: Grant
    Filed: December 8, 1987
    Date of Patent: October 25, 1988
    Assignee: National Starch and Chemical Corporation
    Inventors: Norman L. Lacourse, Michael J. Hasuly, Paulo C. Trubiano