Patents by Inventor Carlos Eduardo da Silva Ragazzo

Carlos Eduardo da Silva Ragazzo 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).

  • Publication number: 20160213057
    Abstract: The present invention is directed to a coated plug wrap for a smoking article. The coated plug wrap is comprised of a base paper and a coating. In accordance with the present disclosure, the base paper may be comprised of hardwood pulp fibers and optionally, softwood pulp fibers. The base paper may be coated with a coating material such as an acrylate, a styrene, a butadiene, a starch, a starch derivative, a cellulose derivative, an alginate, a polyvinyl alcohol, a polyvinyl acetate, a gelatin, a gum, or a combination thereof. In one embodiment, the coated plug wrap may be incorporated into a smoking article.
    Type: Application
    Filed: September 5, 2014
    Publication date: July 28, 2016
    Applicant: SCHWEITZER-MAUDUIT INTERNATIONAL, INC.
    Inventors: Marcus Aurelius Goldoni, JR., Carlos Eduardo da Silva Ragazzo