87417966
Apr 19, 2017
Nov 7, 2017
SHENZHEN MAYEN TECHNOLOGY CO. LTD.
Active Trademark
3D spectacles; Batteries, electric; Battery chargers; Cabinets for loudspeakers; Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts; Headphones; Smartglasses; Smartphones; Smartwatches; Wearable activity trackers; Rechargeable batteries
Electrical and Scientific Apparatus