Patents by Inventor Rudolf Wilhelmus Bernardus Van Wessel

Rudolf Wilhelmus Bernardus Van Wessel 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).

  • Epoxy Based Coatings
    Publication number: 20090068473
    Abstract: An epoxy based primer composition comprising at least 10% zinc oxide w/w dry solids is described. A coated metal substrate is also described comprising a metal substrate, at least one epoxy based primer layer, the primer layer comprising at least 10% w/w zinc oxide in the dry primer coating, and at least one top-coat adhered to the primer layer. A process of coating a metal substrate is also described.
    Type: Application
    Filed: November 9, 2006
    Publication date: March 12, 2009
    Inventors: Rudolf Wilhelmus Bernardus Van Wessel, Henk Van Der Poel, Sijmen Johan Visser, Jan De Jong