Patents by Inventor Mitra Leyde

Mitra Leyde 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: D450049
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: November 6, 2001
    Assignee: Refac International Ltd.
    Inventors: Paul Lacotta, Mitra Leyde, William C. Fiebel
  • Patent number: D452167
    Type: Grant
    Filed: September 25, 2000
    Date of Patent: December 18, 2001
    Inventors: Mitra Leyde, Paul Lacotta, William C. Fiebel
  • Patent number: D459340
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: June 25, 2002
    Assignee: REFAC International Ltd.
    Inventors: Mitra Leyde, Paul Lacotta, William C. Fiebel
  • Patent number: D414986
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: October 12, 1999
    Assignee: Mercer Tool Corp.
    Inventors: Paul Mulhauser, Mitra Leyde, Matthew Marzynski
  • Patent number: D425508
    Type: Grant
    Filed: July 23, 1999
    Date of Patent: May 23, 2000
    Assignee: Refac International, Ltd.
    Inventors: William C. Fiebel, Paul Lacotta, Mitra Leyde, John Moldauer