Patents by Inventor CATHY KONG

CATHY KONG 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: 10966513
    Abstract: A blended cosmetic brush head may include a first plurality of fibers each having a first diameter, a second plurality of fibers each having a second diameter, and a third plurality of fibers each having a third diameter, where the first, second, and third diameters are different. The brush may be adapted to simulate a natural hair brush, more particularly, goat hair.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: April 6, 2021
    Assignee: HCT GROUP HOLDINGS LIMITED
    Inventor: Cathy Kong
  • Publication number: 20190281970
    Abstract: A blended cosmetic brush head may include a first plurality of fibers each having a first diameter, a second plurality of fibers each having a second diameter, and a third plurality of fibers each having a third diameter, where the first, second, and third diameters are different. The brush may be adapted to simulate a natural hair brush, more particularly, goat hair.
    Type: Application
    Filed: March 11, 2019
    Publication date: September 19, 2019
    Applicant: HCT GROUP HOLDINGS LIMITED
    Inventor: CATHY KONG