Patents by Inventor Anna M. Ballarati

Anna M. Ballarati 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).

  • Dispensing container of a solidified cosmetic stick
    Patent number: 5000600
    Abstract: A container particularly for cosmetic or pharmaceutical products, in stick or cream form, dispenses the product by rotating the upper part of the container with respect to the lower part, provided with peripheral friction sealing systems for good conservation of the product, shaft-led axial guiding systems and systems for making separately produced bodies integral one with the other.
    Type: Grant
    Filed: March 29, 1990
    Date of Patent: March 19, 1991
    Inventors: Ennio Cardia, Anna M. Ballarati