Patents by Inventor Chi Gon Chen

Chi Gon Chen 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: D445209
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: July 17, 2001
    Assignee: International Development Corporation
    Inventor: Chi-Gon Chen
  • Patent number: D445210
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: July 17, 2001
    Assignee: International Development Corporation
    Inventor: Chi-Gon Chen
  • Patent number: D445524
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: July 24, 2001
    Assignee: International Development Corporation
    Inventor: Chi-Gon Chen
  • Patent number: D451620
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: December 4, 2001
    Assignee: International Development Corporation
    Inventor: Chi-Gon Chen
  • Patent number: D452029
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: December 11, 2001
    Assignee: International Development Corporation
    Inventor: Chi-Gon Chen
  • Patent number: D457979
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: May 28, 2002
    Assignee: International Development Corporation
    Inventor: Chi-Gon Chen
  • Patent number: D466243
    Type: Grant
    Filed: January 4, 2002
    Date of Patent: November 26, 2002
    Assignee: International Development Corporation
    Inventor: Chi-Gon Chen
  • Patent number: D468470
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: January 7, 2003
    Assignee: International Development Corporation
    Inventor: Chi-Gon Chen
  • Patent number: D468471
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: January 7, 2003
    Assignee: International Development Corporation
    Inventor: Chi-Gon Chen
  • Patent number: D469907
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: February 4, 2003
    Assignee: International Development Corporation
    Inventor: Chi-Gon Chen
  • Patent number: D469908
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: February 4, 2003
    Assignee: International Development Corporation
    Inventor: Chi-Gon Chen
  • Patent number: D469909
    Type: Grant
    Filed: March 15, 2002
    Date of Patent: February 4, 2003
    Assignee: International Development Corporation
    Inventor: Chi-Gon Chen
  • Patent number: D483138
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: December 2, 2003
    Assignee: International Development Corporation
    Inventor: Chi Gon Chen
  • Patent number: D484630
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: December 30, 2003
    Assignee: International Development Corporation
    Inventor: Chi Gon Chen
  • Patent number: D484631
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: December 30, 2003
    Assignee: International Development Corporation
    Inventor: Chi Gon Chen