88943019
Jun 2, 2020
Dec 29, 2020
SHENZHEN QUANZAN NETWORK TECHNOLOGY CO. LTD.
Active Trademark
Alarm bells, electric; Alarm installations and alarms; Car video recorders; Electric door bells; Electronic access control systems for interlocking doors; Magnifying peepholes for doors; Microphones; Smoke alarms; Sound alarms; Sound recording apparatus; Sound reproduction apparatus; Sound transmitting apparatus; Theft alarms; Video recorders
Electrical and Scientific Apparatus