Patents by Inventor Maria Cristina Calvani

Maria Cristina Calvani 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).

  • Buckle
    Patent number: D479489
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: September 9, 2003
    Assignee: Rolex Watch U.S.A., Inc.
    Inventor: Maria Cristina Calvani
  • Buckle
    Patent number: D479812
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: September 23, 2003
    Assignee: Rolex Watch U.S.A., Inc.
    Inventor: Maria Cristina Calvani
  • Pen
    Patent number: D405467
    Type: Grant
    Filed: June 8, 1998
    Date of Patent: February 9, 1999
    Assignee: Rolex Watch U.S.A., Inc.
    Inventor: Maria Cristina Calvani
  • Watch
    Patent number: D410199
    Type: Grant
    Filed: July 14, 1998
    Date of Patent: May 25, 1999
    Assignee: Rolex Watch U.S.A., Inc.
    Inventor: Maria Cristina Calvani
  • Cufflink
    Patent number: D415068
    Type: Grant
    Filed: October 1, 1998
    Date of Patent: October 12, 1999
    Assignee: Rolex Watch U.S.A., Inc.
    Inventor: Maria Cristina Calvani
  • Bracelet
    Patent number: D415709
    Type: Grant
    Filed: October 1, 1998
    Date of Patent: October 26, 1999
    Assignee: Rolex Watch U.S.A., Inc.
    Inventor: Maria Cristina Calvani
  • Earring
    Patent number: D427540
    Type: Grant
    Filed: October 1, 1998
    Date of Patent: July 4, 2000
    Assignee: Rolex Watch USA, Inc.
    Inventor: Maria Cristina Calvani