Patents Assigned to WELLNA CO., LTD
  • Hair weft and preparation process thereof
    Patent number: 12588724
    Abstract: A hair weft includes a first hair weft unit and a second weft unit, the first hair weft unit includes a first hair strand and a first glue base, wherein the first hair strand is fixed to the first glue base, the second weft unit includes a second hair strand and a second glue base, wherein the second hair strand is fixed to the second glue base, wherein the first glue base is attached to the first glue base.
    Type: Grant
    Filed: May 27, 2025
    Date of Patent: March 31, 2026
    Assignee: WELLNA CO., LTD
    Inventors: Junna Zou, Xiangpeng Lian, Jiarong Sun
  • Hair weft and preparation process thereof
    Patent number: 12484647
    Abstract: A hair weft includes a first hair weft unit and a second weft unit, the first hair weft unit includes a first hair strand and a first glue base, wherein the first hair strand is fixed to the first glue base, the second weft unit includes a second hair strand, a second glue base and a mesh yarn integrated with the second glue base, wherein the second hair strand is fixed to the second glue base, wherein the first glue base is attached to the first glue base.
    Type: Grant
    Filed: May 27, 2025
    Date of Patent: December 2, 2025
    Assignee: WELLNA CO., LTD
    Inventors: Junna Zou, Xiangpeng Lian, Jiarong Sun
  • Hair weft and preparation process thereof
    Patent number: 12471654
    Abstract: A hair weft includes a first hair weft unit and a second weft unit, the first hair weft unit includes a first hair strand and a first glue base, wherein the first hair strand is fixed to the first glue base, the second weft unit includes a second hair strand and a second glue base, wherein the second hair strand is fixed to the second glue base, wherein the first glue base is attached to the first glue base.
    Type: Grant
    Filed: May 25, 2025
    Date of Patent: November 18, 2025
    Assignee: WELLNA CO., LTD
    Inventors: Junna Zou, Xiangpeng Lian, Jiarong Sun
  • Hair weft and preparation process of
    Patent number: 12357049
    Abstract: The present disclosure relates to technical field of hairdressing supplies manufacturing, and more specifically to a hair weft. The hair weft includes a first hair weft and a second hair weft; the second hair weft is cut and affixed flush to a bottom of the first hair weft, forming the hair weft. The preparation process includes providing a hair transplantation base, a first hair strand, a first hair weft, a second hair weft, a finished hair weft, and cleaning and processing.
    Type: Grant
    Filed: November 27, 2024
    Date of Patent: July 15, 2025
    Assignee: WELLNA CO., LTD
    Inventor: Xiangpeng Lian
  • Hair weft and preparation process thereof
    Patent number: 12268260
    Abstract: A hair weft includes a first hair weft unit and a second weft unit, the first hair weft unit includes a first hair strand a hair transplantation base, wherein the first hair strand is fixed to the hair transplantation base, the second weft unit includes a second hair strand and an attaching base, wherein the second hair strand is fixed to the attaching base, wherein the attaching base is attached to the hair transplantation base.
    Type: Grant
    Filed: August 26, 2024
    Date of Patent: April 8, 2025
    Assignee: WELLNA CO., LTD
    Inventor: Xiangpeng Lian
  • Hair weft and preparation process of
    Patent number: 12185781
    Abstract: The present disclosure relates to technical field of hairdressing supplies manufacturing, and more specifically to a hair weft. The hair weft includes a first hair weft and a second hair weft; the second hair weft is cut and affixed flush to a bottom of the first hair weft, forming the hair weft. The preparation process includes providing a hair transplantation base, a first hair strand, a first hair weft, a second hair weft, a finished hair weft, and cleaning and processing.
    Type: Grant
    Filed: July 18, 2024
    Date of Patent: January 7, 2025
    Assignee: WELLNA CO., LTD
    Inventor: Xiangpeng Lian
  • Comb for removing tape-in hair extension
    Patent number: D1140286
    Type: Grant
    Filed: July 2, 2025
    Date of Patent: August 4, 2026
    Assignee: WELLNA CO., LTD
    Inventor: Junna Zou