Patents by Inventor Gilli Alberto

Gilli Alberto 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).

  • Patent number: 5304240
    Abstract: A method of producing a totally water-based paint product with dispersed particles comprises the steps of:forming a first intermediate product including an aqueous colloidal solution of a non-ionic colloid, a pigment, sodium acetate and an inorganic compound in the form of acicular particles;adding the first intermediate product to a first aqueous solution of a precipitating agent which contains boron, and can precipitate the colloid solution, thus forming a second intermediate product;adding a second solution to the second intermediate product to stabilize the product and correct its viscosity, thus forming a third intermediate product, andadding a water-based mixture containing a resin having film-forming properties to the third intermediate product.
    Type: Grant
    Filed: November 2, 1992
    Date of Patent: April 19, 1994
    Inventor: Gilli Alberto