Patents by Inventor Ricardo M. Castellanos

Ricardo M. Castellanos 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).

  • Printable absorbent surface having permanent image and disappearing image
    Patent number: 6651551
    Abstract: A printable absorbent surface is disclosed. The printable absorbent surface includes a permanent image of colors having half tones. The surface also includes a disappearing image of disappearing inks. The disappearing image disappears from the surface during a heat application. The surface also includes a slurry mix having a color. The surface also includes an application mix having a portion of the slurry mix and a portion of clear base. The application mix is applied to the disappearing image and placed on the surface.
    Type: Grant
    Filed: July 27, 2000
    Date of Patent: November 25, 2003
    Assignee: Appear Gear, Inc.
    Inventor: Ricardo M. Castellanos