Patents by Inventor Allan E. Hafkin

Allan E. Hafkin 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: D563238
    Type: Grant
    Filed: May 8, 2007
    Date of Patent: March 4, 2008
    Assignee: DAFU Licensing, Inc.
    Inventors: James Nevins, Allan E. Hafkin, Teresa W. Yeung
  • Patent number: D596950
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: July 28, 2009
    Assignee: Dafu Licensing, Inc.
    Inventors: James Nevins, Allan E. Hafkin, Teresa W. Yeung
  • Patent number: D604180
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: November 17, 2009
    Assignee: Dafu Licensing, Inc.
    Inventors: James Nevins, Allan E. Hafkin, Teresa W. Yeung