Guangzhou Dunhao Acoustics Technology Co., Ltd. Trademarks
JERTON SOUND

JERTON SOUND

Filed: May 17, 2019
Amplifiers; Audio-video receivers; Audio mixers; Cabinets for loudspeakers; Earphones; Headphones; Horns for loudspeakers…
Owned by: Guangzhou Dunhao Acoustics Technology Co., Ltd.
Serial Number: 88434720

BOANN AUDIO

BOANN AUDIO

Filed: May 17, 2019
Amplifiers; Audio-video receivers; Audio mixers; Cabinets for loudspeakers; Earphones; Headphones; Horns for loudspeakers…
Owned by: Guangzhou Dunhao Acoustics Technology Co., Ltd.
Serial Number: 88434738