Patents by Inventor Zigun Zhao

Zigun Zhao 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: 20070267159
    Abstract: The present invention is related to a bamboo fiber, which uses bamboo as raw material, providing a kind of raw materials for making face fabric instead of cotton, chemical fiber, hemp and silk, and the production method of this kind of fiber includes the procedures of bamboo pretreatment, bamboo separation, bamboo fiber forming and its after treatment, in which it adopts a degumming softening agent made up according to a wild plant formula, and its neutral in acidity-alkalinity ensures no environmental pollution. The face fabric made of bamboo fiber is good in flexibility, permeability and is UV-resistant or ultraviolet resistant, low cost and high comfort in summer.
    Type: Application
    Filed: April 3, 2003
    Publication date: November 22, 2007
    Inventor: Zigun Zhao