Patents by Inventor Robert den Hoed

Robert den Hoed 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).

  • Publication number: 20130035473
    Abstract: A collagen mixture having a portion of unhydrolyzed eggshell membrane collagen and Avian collagen.
    Type: Application
    Filed: July 31, 2012
    Publication date: February 7, 2013
    Inventors: Dana Summers, Robert den Hoed
  • Patent number: 8344106
    Abstract: A collagen mixture having a portion of unhydrolyzed eggshell membrane collagen and Avian collagen.
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: January 1, 2013
    Inventors: Dana Summers, Robert den Hoed