DUNU
Mark Identification

DUNU

Serial Number

90500361

Filing Date

Jan 31, 2021

Registration Date

Dec 21, 2021

Trademark by

SUN WENWEI

Active Trademark

Classification Information

Earphones; Headphones; Microphones; Electroacoustic transducers; Loudspeakers; Sound recording apparatus; Speaker microphones; Audio-receivers and video-receivers; Horns for loudspeakers; Radio receivers

Electrical and Scientific Apparatus