Patents by Inventor Yi-Fa Lee

Yi-Fa Lee 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).

  • Partial acyl glyceride based biowaxes, biocandles prepared therefrom and their preparation
    Publication number: 20080145808
    Abstract: The present invention relates to a biowax comprising a partial acyl glyceride selected from the group consisting of a monoacylglyceride, a diacylglyceride and the combination thereof. The present invention also relates to a biocandle comprising a biowax and a wick, and to a method of producing the same.
    Type: Application
    Filed: December 18, 2006
    Publication date: June 19, 2008
    Applicant: Chant Oil Co., Ltd.
    Inventor: Yi-Fa Lee