Patents by Inventor Diego Rua

Diego Rua 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).

  • Methods of using grape seed extract to stimulate tyrosinase gene expression
    Patent number: 7875302
    Abstract: The present invention relates to methods of increasing tyrosinase synthesis, expression, or activity in a cell comprising administering at least one grape seed extract to the cell. The grape seed extract may be obtained by any extraction process including solvent sequential fractionation and supercritical fluid extraction.
    Type: Grant
    Filed: December 14, 2005
    Date of Patent: January 25, 2011
    Assignee: Access Business Group International LLC
    Inventors: Lane A. Duvel, Diego Rua, Stephen R. Missler, David J. Fast, Amitabh Chandra
  • Methods of using grape seed extract to stimulate tyrosinase expression or melanin synthesis
    Publication number: 20060147567
    Abstract: The present invention relates to methods of increasing tyrosinase synthesis, expression, or activity in a cell comprising administering at least one grape seed extract to the cell. The grape seed extract may be obtained by any extraction process including solvent sequential fractionation and supercritical fluid extraction.
    Type: Application
    Filed: December 14, 2005
    Publication date: July 6, 2006
    Inventors: Lane Duvel, Diego Rua, Stephen Missler, David Fast, Amitabh Chandra