Patents by Inventor Zijie Judy Zhuang

Zijie Judy 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).

  • Encapsulated perfume compositions in hair and skin products which release a burst of fragrance after initial topical application
    Patent number: 7335631
    Abstract: The present invention relates to personal treatment compositions, which contain encapsulated perfume compositions, which release a burst of fragrance a period of time after initial topical application. According to the present invention, the burst of fragrance is released with the application of mechanical pressure on the encapsulated perfume composition. Further, the present invention relates to hair and skin compositions, which release a burst of fragrance a period of time after initial topical application by rubbing the skin or brushing the hair.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: February 26, 2008
    Assignee: Symrise, Inc.
    Inventors: Keith J. McDermott, Zijie Judy Zhuang, Leslie C. Smith
  • Encapsulated perfume compositions in hair and skin products which release a burst of fragrance after initial topical application
    Publication number: 20040048771
    Abstract: The present invention relates to personal treatment compositions, which contain encapsulated perfume compositions, which release a burst of fragrance a period of time after initial topical application. According to the present invention, the burst of fragrance is released with the application of mechanical pressure on the encapsulated perfume composition. Further, the present invention relates to hair and skin compositions, which release a burst of fragrance a period of time after initial topical application by rubbing the skin or brushing the hair.
    Type: Application
    Filed: September 9, 2002
    Publication date: March 11, 2004
    Inventors: Keith J. McDermott, Zijie Judy Zhuang, Leslie C. Smith