Patents by Inventor Chang Sik WOO

Chang Sik WOO 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).

  • PERFUME COMPOSITION FOR REPRODUCING FRAGRANCE OF ABIES KOREANA OF JEJU ISLAND
    Publication number: 20150152351
    Abstract: Provided is a perfume composition having excellent acceptability and also reproducing the distinct fragrance of Abies Koreana of Jeju Island by adding trans-4,8-dimethyl-1,3,7-nonatriene to limonene, linalool, and myrcene, that are analyzed as the fragrance ingredients of Abies Koreana of Jeju Island by a SPME method.
    Type: Application
    Filed: November 28, 2014
    Publication date: June 4, 2015
    Inventors: Ji Young CHOI, Seung Ho KO, Chang Sik WOO