97677037
Nov 14, 2022
Dec 19, 2023
SHENZHEN RUYUTONG TECHNOLOGY CO. LTD.
Active Trademark
Access control and alarm monitoring systems; Batteries, electric; Battery charge devices; Battery chargers; Computer keypads; Electric door chimes; Mobile phone cases featuring rechargeable batteries; Sirens for vehicles; Warning bells; Wireless chargers; Wireless headsets for smartphones
Electrical and Scientific Apparatus