Qingdao Duowei Information Technology Co.,Ltd Trademarks
DOWITECH
Filed: October 25, 2021
Earbuds; Microphones; Mousepads; Smartwatches; Adapter cables for headphones; Cell phone cases; Earpads for headphones;…
Owned by: Qingdao Duowei Information Technology Co.,Ltd
Serial Number: 97091711
DOWITECH
Filed: March 12, 2024
Earpads for headphones
Owned by: Qingdao Duowei Information Technology Co.,Ltd
Serial Number: 98444789