Patents by Inventor Ernest Bryon Wysong

Ernest Bryon Wysong 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).

  • Acid etch resistance for calcareous substrates
    Patent number: 8642177
    Abstract: A method to provide acid etch resistance to contacting a calcareous substrate with a copolymer prepared from fluorinated methacrylate, short chain branched (meth)acrylate, and (meth)acrylic acid salt and a treated substrate.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: February 4, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventors: Brad M Rosen, Siddhartha R. Shenoy, Anilkumar Raghavanpillai, Ernest Bryon Wysong, Joel M Pollino, James J Hughes, John Russell Crompton, Jr.
  • ACID ETCH RESISTANCE FOR CALCAREOUS SUBSTRATES
    Publication number: 20130251908
    Abstract: A method to provide acid etch resistance to contacting a calcareous substrate with a copolymer prepared from fluorinated methacrylate, short chain branched (meth)acrylate, and (meth)acrylic acid salt and a treated substrate.
    Type: Application
    Filed: March 20, 2012
    Publication date: September 26, 2013
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Brad M. Rosen, Siddhartha R. Shenoy, Anilkumar Raghavanpillai, Ernest Bryon Wysong, Joel M. Pollino, James J. Hughes, John Russell Crompton, JR.