Patents by Inventor Alberto Francisco Del Castillo

Alberto Francisco Del Castillo 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).

  • Stand up food package
    Patent number: D470406
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: February 18, 2003
    Assignee: Kraft Foods Holdings, Inc.
    Inventors: Ruth Karina Espinel, Alberto Francisco Del Castillo
  • Stand up food package
    Patent number: D470407
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: February 18, 2003
    Assignee: Kraft Foods Holdings, Inc.
    Inventors: Ruth Karina Espinel, Alberto Francisco Del Castillo
  • Stand up food package
    Patent number: D470755
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: February 25, 2003
    Assignee: Kraft Foods Holdings, Inc.
    Inventors: Ruth Karina Espinel, Alberto Francisco Del Castillo
  • Stand-up food package
    Patent number: D470756
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: February 25, 2003
    Assignee: Kraft Foods Holdings, Inc.
    Inventors: Ruth Karina Espinel, Alberto Francisco Del Castillo
  • Stand up food package
    Patent number: D470757
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: February 25, 2003
    Assignee: Kraft Foods Holdings, Inc.
    Inventors: Ruth Karina Espinel, Alberto Francisco Del Castillo