Patents by Inventor Urban Castelberg

Urban Castelberg 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).

  • Coating Composition for Packaging Articles
    Publication number: 20140319133
    Abstract: A coating composition is provided that includes a polymer, which is preferably a polyester polymer. The polyester polymer preferably includes one or more heterocyclic groups that preferably include at least one nitrogen atom and at least one carbonyl group. In one embodiment, the binder polymer is made using ingredients including tris(2-hydroxyethyl) isocyanurate. The coating composition is useful in a variety of packaging coating applications, including as a coating for aluminum monobloc containers.
    Type: Application
    Filed: May 1, 2014
    Publication date: October 30, 2014
    Applicant: VALSPAR SOURCING, INC.
    Inventors: Urban Castelberg, Kurt Hans Aschwanden