Patents by Inventor Eaman Ochun Tang

Eaman Ochun Tang 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).

  • Articles of manufacture made from coffee bean residue, and methods for making such articles
    Patent number: 7311864
    Abstract: Coffee bean residue is a primary constituent of new thermosetting polymer compositions and articles of manufacture. The articles are made by compression molding and curing of one or more thermosetting polymer resins blended with coffee bean residue. Other additives and fillers may also be included in the compositions.
    Type: Grant
    Filed: February 26, 2005
    Date of Patent: December 25, 2007
    Inventors: David Chi-Ping Chow, Eaman Ochun Tang