Patents by Inventor Mathieu Hegi

Mathieu Hegi 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).

  • Patent number: D452449
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: December 25, 2001
    Assignee: S.A. Ancienne Fabrique Georges Piaget & Cie
    Inventor: Mathieu Hegi
  • Patent number: D452657
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: January 1, 2002
    Assignee: S.A Ancienne Fabrique Georges Piaget & Cie
    Inventor: Mathieu Hegi
  • Patent number: D454802
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: March 26, 2002
    Assignee: S.A. Ancienne Fabrique Georges Piaget & Cie
    Inventor: Mathieu Hegi
  • Patent number: D682121
    Type: Grant
    Filed: February 1, 2012
    Date of Patent: May 14, 2013
    Assignee: Richemont International SA
    Inventor: Mathieu Hegi