Patents by Inventor Ana Celina Castaneda

Ana Celina Castaneda 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).

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    Patent number: D588770
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: March 17, 2009
    Assignee: The Procter & Gamble Company
    Inventors: John William Koenig, Richard Michael Harper, Andrew Peter Heidel, William Michael Cannon, Christopher Duane Heckman, Ana Celina Castaneda, Tony Christopher Siebel, Ramsey Alexander Ford, Lawrence Edward Barbera