Patents by Inventor Gilbert Copin

Gilbert Copin 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).

  • Composite articles having multicolored coatings
    Patent number: 5418046
    Abstract: Aesthetically pleasing multicolored composite articles comprise a support substrate, e.g., a metal or alloy thereof, coated with a multicolored face surface coating composition including at least one crosslinked hydroxylated polymer, such at least one crosslinked hydroxylated polymer having dispersed therein a multicolored powder of at least one solid thermoplastic resin, e.g., a polyamide or polyetheramide, and, optionally, with at least one colored interlayer deposited between the support substrate and such multicolored face surface coating composition.
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: May 23, 1995
    Assignee: Atochem
    Inventors: Bruno D'Herbecourt, Gilbert Copin