Patents by Inventor Tracey Ziener

Tracey Ziener 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).

  • Pet treat
    Patent number: D621578
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: August 17, 2010
    Assignee: Mars, Incorporated
    Inventors: Jerry Farkas, Shannon Morey, Michael Innis, Todd Robinson, Tracey Ziener
  • Pet treat
    Patent number: D648917
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: November 22, 2011
    Assignee: MARS, Incorporated
    Inventors: Jerry Farkas, Shannon Morey, Michael Innis, Todd Robinson, Tracey Ziener