90491264
Jan 27, 2021
Dec 7, 2021
BEIJING 352 ENVIRONMENTAL TECHNOLOGIES CO. LTD.
Active Trademark
Aerometers; Hygrometers; Air analysis apparatus; Air filters for automation equipment, namely, computers and copier machines; CD players; Downloadable computer application software for mobile phones, namely, software for Control small home appliances; Dust masks; Dust measuring apparatus; DVD machines; Filters for non-medical respiratory masks; Gas testing instruments; Temperature indicators; Workmen's protective face shields
Electrical and Scientific Apparatus