HQDZ
Mark Identification

HQDZ

Serial Number

99487169

Filing Date

Nov 10, 2025

Trademark by

QINGYUN ZHANG

Classification Information

Laser scanners for industrial inspection; Calorimeters; Galena crystal detectors for use in electronics; Surveying instruments; Remote sensors for use in measuring thermal and infrared radiation energy waves; Measuring instrumentation and apparatus, namely, digitizers; Scientific instrumentation for measuring concentrations of chemicals in water; Electric door chimes; Electronic weighing scales for kitchen use; Laser pointing device for use with firearms

Electrical and Scientific Apparatus