Patents by Inventor Shu-Chu CHOU

Shu-Chu CHOU 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).

  • Softener composition
    Patent number: 9683202
    Abstract: The present invention provides a softener composition, which attaches onto the fabric during the rinsing process, and thus enables the fabric to have the anti-ultraviolet function. The softener composition comprises (A) 0.05 to 50 wt % of polyurethane-based polymeric UV light absorber, (B) 2 to 15 wt % of cationic softener, and (C) 35 to 97 wt % of water.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: June 20, 2017
    Assignee: EVERLIGHT CHEMICAL INDUSTRIAL CORPORATION
    Inventors: Mei-Ting Lu, Tzu-Heng Ko, Yuan-Pin Pan, Der-Gun Chou, Shu-Chu Chou
  • SOFTENER COMPOSITION
    Publication number: 20160060580
    Abstract: The present invention provides a softener composition, which attaches onto the fabric during the rinsing process, and thus enables the fabric to have the anti-ultraviolet function. The softener composition comprises (A) 0.05 to 50 wt % of polyurethane-based polymeric UV light absorber, (B) 2 to 15 wt % of cationic softener, and (C) 35 to 97 wt % of water.
    Type: Application
    Filed: August 11, 2015
    Publication date: March 3, 2016
    Inventors: Mei-Ting LU, Tzu-Heng KO, Yuan-Pin PAN, Der-Gun CHOU, Shu-Chu CHOU