Patents by Inventor Lizong Zhuang

Lizong Zhuang 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).

  • WOOD-FREE FIBER COMPOSITIONS AND USES IN PAPERBOARD PACKAGING
    Publication number: 20180134472
    Abstract: A paperboard packaging material includes a top layer including non-wood fibers blended with wood fibers, wherein the non-wood fibers are 5% to 100% of the top layer; a back layer including non-wood fibers blended with wood fibers, wherein the non-wood fibers are 5% to 100% of the back layer; and a middle layer disposed between the top and back layers. The middle layer can include 5% to 100% non-wood filler fibers. The non-wood filler fibers can be wheat straw. The non-wood fibers can be bamboo.
    Type: Application
    Filed: June 29, 2016
    Publication date: May 17, 2018
    Inventors: Bo Shi, Mark Michael Mleziva, Lizong Zhuang