90216205
Sep 28, 2020
Jun 15, 2021
HM (BEIJING) LASER & NC DEVELOPMENT CO. LTD
Active Trademark
Apparatus for wireless transmission of acoustic information; Circuit boards; Computer circuit boards; Discharge tubes, electric, other than for lighting; Electric discharge tubes, other than for lighting; Electronic circuit board; Laser pointers; Lasers, not for medical purposes; Optical lamps; Optical lanterns; Optical lenses; Vacuum tubes for radios
Electrical and Scientific Apparatus