Patents by Inventor QINNONG LI

QINNONG LI 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).

  • Eco-friendly cosmetic container
    Patent number: 11297924
    Abstract: A cosmetic container may include a base assembly including an open top and a closed bottom, and a cap configured to be removably coupled to the base assembly. The base assembly may include a helical slot on an inner surface. The cosmetic container may include a shell configured to fit within the base assembly, and a cup configured to fit within the shell. The cup may be configured to engage with the helical slot to move up and down within the cosmetic container. The cup may be configured for holding a cosmetic product stick. The base assembly, the shell, the cup and the cap may be formed from a same eco-friendly material.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: April 12, 2022
    Assignee: HCT GROUP HOLDINGS LIMITED
    Inventors: Denis Pierre Maurin, Thomas Chun, Qinnong Li
  • ECO-FRIENDLY COSMETIC CONTAINER
    Publication number: 20200288845
    Abstract: A cosmetic container may include a base assembly including an open top and a closed bottom, and a cap configured to be removably coupled to the base assembly. The base assembly may include a helical slot on an inner surface. The cosmetic container may include a shell configured to fit within the base assembly, and a cup configured to fit within the shell. The cup may be configured to engage with the helical slot to move up and down within the cosmetic container. The cup may be configured for holding a cosmetic product stick. The base assembly, the shell, the cup and the cap may be formed from a same eco-friendly material.
    Type: Application
    Filed: March 11, 2020
    Publication date: September 17, 2020
    Applicant: HCT GROUP HOLDINGS LIMITED
    Inventors: DENIS PIERRE MAURIN, THOMAS CHUN, QINNONG LI