Patents by Inventor Fo-Chun Chen

Fo-Chun 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).

  • Lipstick case or similar article
    Patent number: D305698
    Type: Grant
    Filed: March 28, 1988
    Date of Patent: January 23, 1990
    Assignee: Chuan Hsiang Tang Chemical Co., Ltd.
    Inventor: Fo-Chun Chen
  • Lipstick case or similar article
    Patent number: D306221
    Type: Grant
    Filed: February 10, 1988
    Date of Patent: February 20, 1990
    Assignee: Chuan Hsiang Tang Chemical Co., Ltd.
    Inventor: Fo-Chun Chen
  • Cosmetic case or similar article
    Patent number: D321415
    Type: Grant
    Filed: December 22, 1989
    Date of Patent: November 5, 1991
    Assignee: Chuan Hsiang Tang Chemical Co. Ltd.
    Inventor: Fo-Chun Chen
  • Lipstick case
    Patent number: D332326
    Type: Grant
    Filed: December 18, 1990
    Date of Patent: January 5, 1993
    Assignee: Chuan Hsiang Tang Chemical Co. Ltd.
    Inventor: Fo-Chun Chen
  • Lipstick case
    Patent number: D343028
    Type: Grant
    Filed: January 21, 1992
    Date of Patent: January 4, 1994
    Assignee: Chaun Hsiang Tang Chemical Co., Ltd.
    Inventor: Fo-Chun Chen
  • Lipstick case
    Patent number: D343474
    Type: Grant
    Filed: June 2, 1992
    Date of Patent: January 18, 1994
    Assignee: Chuan Hsinag Tang Chemical Co., Ltd.
    Inventor: Fo-Chun Chen
  • Cosmetic case
    Patent number: D370307
    Type: Grant
    Filed: April 15, 1994
    Date of Patent: May 28, 1996
    Assignee: Chuan Hsiang Tang Chemical Co., Ltd.
    Inventor: Fo-Chun Chen