Patents by Inventor Chang-wook Shin

Chang-wook Shin 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: 20190216718
    Abstract: A cosmetic composition containing a complex extract of Sargassum horneri and Enteromorpha prolifera, which is capable of exhibiting antioxidant activity. The cosmetic composition of the invention contains a complex extract of Sargassum horneri and Enteromorpha prolifera as an active ingredient.
    Type: Application
    Filed: January 26, 2018
    Publication date: July 18, 2019
    Inventors: Young-sang Shin, Chang-wook Shin, Young-woo Shin, Yu-ham Park