90176894
Sep 13, 2020
May 18, 2021
CHENGDU ZHEDEHEN TECHNOLOGY CO. LTD.
Active Trademark
Headphones; Megaphones; Microphones; Alarm bells, electric; Audio recorders; Calculating machines; Cell phone cases; Computer mice; Covers for tablet computers; DVD players; Global positioning system (GPS) apparatus; Life buoys; Life jackets; Punched card machines for offices; Whistle alarms
Electrical and Scientific Apparatus