87637723
Oct 9, 2017
Jul 31, 2018
SHENZHEN RU YAN NETWORK TECHNOLOGY CO.LTD
Active Trademark
Batteries and battery chargers; Computer hardware and computer peripheral devices; Concrete testing machines; Digital voice recorders; Electronic-based instruments for measuring environmental parameters including humidity, mold, bacteria, air quality and water quality; Marine depth finders; Multimedia projectors; Remotely-controlled sub-aquatic video camera containing a TV camera, transmitter, receiver and microphone to record, detect, measure, survey and locate objects underwater; Slide calipers; Soil sampling equipment, namely, tubular liners or tubular sleeves; Surveying machines and instruments; Surveyors' levels; Wireless chargers
Electrical and Scientific Apparatus