Patents by Inventor David Volsin

David Volsin 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).

  • Coated articles
    Patent number: 8568892
    Abstract: A coated article includes a substrate having on its surface a coating that includes a polymer selected from the group consisting of hydroxypropylcellulose, poly(2-ethyl-2-oxazoline) and mixtures of these, a surfactant, colloidal silica, and a crosslinker selected from the group consisting of water-soluble titanium salts and water-soluble or water-dispersible organic crosslinkers. The coating may be formed by applying a dispersion of the coating composition in a diluent to the substrate and subsequently drying the coated substrate to evaporate the diluent.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: October 29, 2013
    Assignee: DuPont Teijin Films U.S. Limited Partnership
    Inventors: Chen Zhao, David Volsin, Cornell Chappell, Jr.