Patents by Inventor Pierre-Noël Rollin

Pierre-Noël Rollin 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).

  • Process for coating metallic parts and metallic product thus coated
    Patent number: 6242105
    Abstract: Before the application of an external coating having a base of polyester or epoxy resin, or of a mixture of the two by spraying with an electrostatic spray gun, the parts to be coated are subjected to an initial zinc coating treatment by electrolytic process and a layer of an acrylic paint is applied to the zinc coating and polymerized to define a bonding sublayer between the metal and the external coating.
    Type: Grant
    Filed: February 23, 1994
    Date of Patent: June 5, 2001
    Assignee: Ateliers Reunis Caddie
    Inventors: Alice Joseph, Alain Le Marchand, Pierre-Noël Rollin