Patents by Inventor Ermes Moroni

Ermes Moroni 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).

  • Selective galvanizing process using a calcium carbonate masking composition
    Patent number: 4421793
    Abstract: This invention relates to a process of selective galvanizing of materials adapted to be galvanized by immersion in hot conditions characterized by the application on said materials, prior to immersing them into a bath of melted zinc, on those spots on which no galvanizing is desired, calcium carbonate alone, or a mixture thereof with an alkali metal chlorinated-s-triazine trione, or with an alkali metal salt of an oxygen-containing chlorine compound.
    Type: Grant
    Filed: May 6, 1982
    Date of Patent: December 20, 1983
    Assignee: Hodigal s.a.s. di Luciano Moroni
    Inventor: Ermes Moroni