Mark Identification
DUON
Serial Number
77629118
Filing Date
Dec 9, 2008
Registration Date
Jul 27, 2010
Trademark by
Classification Information
Horns for loudspeakers; loudspeakers; microphones; reverberation units; megaphones; cabinets for loudspeakers; loudspeaker systems; loudspeakers with built in amplifiers
Electrical and Scientific Apparatus