Patents by Inventor Ho-Nan Sung

Ho-Nan Sung 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: 20120252939
    Abstract: An asphaltic composition comprises base asphalt and a low molecular weight ethylene vinyl acetate copolymer. The low molecular weight ethylene vinyl acetate copolymer is present in an amount of from about 0.1 to about 5 wt. % of the base asphalt.
    Type: Application
    Filed: March 29, 2012
    Publication date: October 4, 2012
    Inventors: Scott Hacker, Yonghong Ruan, Ho-Nan Sung, Richard Heath