Patents by Inventor Liu Jingping

Liu Jingping 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).

  • CHEWING GUM CONTAINING SOLUTION STYRENE BUTADIENE RANDOM COPOLYMER ELASTOMER
    Publication number: 20100303954
    Abstract: A chewing gum contains a water-insoluble gum base portion containing a solution-polymerized styrene-butadiene random copolymer elastomer which is cud-forming and chewable at mouth temperature; a water-soluble bulk portion; and at least one flavor component.
    Type: Application
    Filed: May 23, 2008
    Publication date: December 2, 2010
    Inventors: Pere Ruiz Donaire, Roser Amposta Estruch, Joo H. Song, Liu Jingping, Xia Xiaohu, Xiangmin Han