Patents by Inventor Dung Dao Viet

Dung Dao Viet 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).

  • Selectively embossed surface coverings and processes of manufacture
    Publication number: 20060159891
    Abstract: Selectively embossed surface covering prepared by applying on a substrate a plastic layer with a printing ink containing a photoinitiator, applying, gelling and softening a non curable coating and then a curable coating over said plastic layer which had previously been gelled, mechanically embossing the softened curable coating, activating said photoinitiator and curing the curable coating in those areas over said ink, heating to fuse the curable coating and the plastic layer together and activating a curing photoinitiator of the curable coating so as to cure the curable coating in the unprinted areas.
    Type: Application
    Filed: June 29, 2004
    Publication date: July 20, 2006
    Inventors: Dung Dao Viet, Jean-Yves Simon