87589657
Aug 30, 2017
Dec 18, 2018
BEIJING DIGITAL GRID TECHNOLOGY CO. LTD.
Active Trademark
rechargeable batteries integrated into a protective case or housing with an electrical connector for use with mobile electronic devices, namely, mobile phones; Downloadable software in the nature of a mobile application for controlling light bulbs; smart power plugs; smart power sockets; downloadable software in the nature of a mobile application for controlling power plugs and sockets; smart light switches; Downloadable software in the nature of a mobile application for controlling light switches; Wireless sound amplifiers
Electrical and Scientific Apparatussmart lighting, namely, light bulbs with motion sensors and/or Internet connectivity for providing energy efficiency
Environmental Control Apparatus