Patents by Inventor Ernest B. Wysong

Ernest B. 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).

  • Masonry stain resistance agents
    Publication number: 20070173426
    Abstract: A method of treating a substrate comprising providing stain resistance to a substrate by contacting the substrate with a composition comprising a mixture, of A) an anionic aqueous fluoroalkyl phosphate solution, and B) a cationic copolymer of fluoroalkyl(meth)acrylate or perfluoroalkylether(meth)acrylate.
    Type: Application
    Filed: January 5, 2007
    Publication date: July 26, 2007
    Inventors: John M. Longoria, Ernest B. Wysong
  • Biocatalytic conversion of azobisnitriles to cyanoamides or diamides using Pseudomonas, Rhodococcus or Brevibacterium
    Patent number: 5552305
    Abstract: A process for the enzymatic conversion of azobisnitriles to water soluble cyanoamide and diamide derivatives utilizing the enzymatic apparatus of nitrile hydratase contained in bacteria is disclosed.
    Type: Grant
    Filed: March 30, 1995
    Date of Patent: September 3, 1996
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Robert D. Fallon, Ernest B. Wysong