Patents by Inventor Matthias Barho

Matthias Barho 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: D743719
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: November 24, 2015
    Assignee: J.S. STAEDTLER GMBH & CO. KG
    Inventor: Matthias Barho
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    Patent number: D758765
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: June 14, 2016
    Assignee: STAEDTLER MARS GMBH & CO. KG
    Inventor: Matthias Barho
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    Patent number: D760513
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: July 5, 2016
    Assignee: STAEDTLER MARS GMBH & CO. KG
    Inventor: Matthias Barho