Patents by Inventor Catherine Plouchard

Catherine Plouchard 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).

  • Jewelry article
    Patent number: D588038
    Type: Grant
    Filed: December 5, 2007
    Date of Patent: March 10, 2009
    Assignee: Gerhard D. Wempe KG
    Inventor: Catherine Plouchard
  • Jewelry article
    Patent number: D605069
    Type: Grant
    Filed: December 5, 2007
    Date of Patent: December 1, 2009
    Assignee: Gerhard D. Wempe KG
    Inventor: Catherine Plouchard