ZHENGZHOU WINSEN ELECTRONICS TECHNOLOGYCO.,LTD Trademarks
WINSEN
Filed: March 19, 2020
Semiconductor devices; sensors; air analysis apparatus; smoke detectors; detectors; gas testing instruments; inductors […
Owned by: ZHENGZHOU WINSEN ELECTRONICS TECHNOLOGYCO.,LTD
Serial Number: 79285688
W HWSENSOR
Filed: December 31, 2020
Alcoholmeters; Flowmeters; Air analysis apparatus; Alarm sensors; Alarms for the detection of inflammable gases; Carbon…
Owned by: ZHENGZHOU WINSEN ELECTRONICS TECHNOLOGYCO.,LTD
Serial Number: 90438213
