Patents by Inventor Chih Lu Chen

Chih Lu 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).

  • Oral care implement package
    Patent number: D1006612
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: December 5, 2023
    Assignee: Colgate-Palmolive Company
    Inventors: Jie Qiu, Yanmei Ji, Manvendra Singh, Chih Lu Chen, Han Xin, Jie Sun
  • Oral care implement package
    Patent number: D1038748
    Type: Grant
    Filed: August 17, 2023
    Date of Patent: August 13, 2024
    Assignee: Colgate-Palmolive Company
    Inventors: Jie Qiu, Yanmei Ji, Manvendra Singh, Chih Lu Chen, Han Xin, Jie Sun
  • Oral care implement package
    Patent number: D1130099
    Type: Grant
    Filed: July 2, 2024
    Date of Patent: June 16, 2026
    Assignee: Colgate-Palmolive Company
    Inventors: Jie Qiu, Yanmei Ji, Manvendra Singh, Chih Lu Chen, Han Xin, Jie Sun