Shenzhen Jianzhang Technology Co., Ltd. Trademarks
JAMCHANG

JAMCHANG

Filed: December 23, 2021
Earbuds; Earphones; Headphones; Pedometers; Smartwatches; Audio speakers; Encoded identification bracelets, magnetic; Power…
Owned by: Shenzhen Jianzhang Technology Co., Ltd.
Serial Number: 97188399