Patents by Inventor Roland De Goede

Roland De Goede 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).

  • Patent number: 4434068
    Abstract: Colored speckles, for imparting a speckled appearance to uncolored powder, or for varying that of already colored powder are manufactured by a process involving spraying onto particulate material such as spray dried detergent base powder. Evenly colored, visually distinctive non-segregating speckles are obtained.
    Type: Grant
    Filed: March 8, 1982
    Date of Patent: February 28, 1984
    Assignee: Lever Brothers Company
    Inventors: Francois Delwel, Roland De Goede