HEFEI DUANGUAN INFORMATION TECHNOLOGY CO., LTD. Trademarks
DIANELHALL
Filed: May 28, 2021
Stickers; Calligraphy paper; Memo pads; Paper notebooks; Water-writing cloths for calligraphy practice
Owned by: HEFEI DUANGUAN INFORMATION TECHNOLOGY CO., LTD.
Serial Number: 90740853
DIANELHALL
Filed: November 30, 2022
Stickers; Printed holiday cards; Printed vouchers; Self-adhesive tapes for stationery or household purposes
Owned by: HEFEI DUANGUAN INFORMATION TECHNOLOGY CO., LTD.
Serial Number: 97697897
