Patents by Inventor Zeying HUANG

Zeying HUANG 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).

  • MULTILAYER DISSOLVABLE SOLID ARTICLE CONTAINING COATING COMPOSITION AND PROCESS FOR MAKING THE SAME
    Publication number: 20210121373
    Abstract: This present invention provides dissolvable solid articles comprising multiple layers of flexible, dissolvable, porous sheets, in which a coating composition is present on at least one internal surface of at least one sheet in said solid articles. The present invention also provides a process for making such solid articles.
    Type: Application
    Filed: October 19, 2020
    Publication date: April 29, 2021
    Inventors: Hongsing TAN, Carl David MAC NAMARA, Min JIANG, Zhaoqi FAN, Robert Wayne GLENN, JR., Dan XU, Zeying HUANG