Patents by Inventor Charles Willard Paul

Charles Willard Paul 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).

  • Silicone acrylic hybrid polymer-based adhesives
    Patent number: 8580891
    Abstract: Silicone acrylic hybrid compositions prepared by reacting together silicone polymers, silicone resins, and silyl containing acrylic polymers are useful in adhesive compositions that find use in skin contact applications.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: November 12, 2013
    Assignee: Henkel US IP LLC
    Inventors: Yuxia Liu, Charles Willard Paul, Jiangbo Ouyang, Paul B. Foreman, Laxmisha M. Sridhar, Smita Shah
  • Silicone Acrylic Hybrid Polymer-Based Adhesives
    Publication number: 20120095159
    Abstract: Silicone acrylic hybrid compositions prepared by reacting together silicone polymers, silicone resins, and silyl containing acrylic polymers are useful in adhesive compositions that find use in skin contact applications.
    Type: Application
    Filed: October 24, 2011
    Publication date: April 19, 2012
    Inventors: Yuxia Liu, Charles Willard Paul, Jiangbo Ouyang, Paul B. Foreman, Laxmisha M. Sridhar, Smita Shah