Patents by Inventor Sergio de Paula

Sergio de Paula 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: D642855
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: August 9, 2011
    Inventor: Sergio de Paula