Patents by Inventor Steven R. Zawachy

Steven R. Zawachy 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).

  • Publication number: 20110195225
    Abstract: A coating composition is disclosed comprising polyurea formed from a reaction mixture comprising isocyanate and a triamine/aspartate reaction product resulting from a Michael addition reaction of a triamine with a dialkyl maleate and/or a dialkyl fumarate. The reaction product has a viscosity of less than 2000 cPs, and the triamine has the structure: wherein each n is the same or different and is any integer. Substrates coated with these polyurea coatings comprising this reaction product are also disclosed.
    Type: Application
    Filed: April 15, 2011
    Publication date: August 11, 2011
    Inventors: Howard Senkfor, Thomas R. Hockswender, Steven V. Barancyk, Jonathan T. Martz, Steven R. Zawachy