DUO
Mark Identification

DUO

Serial Number

87615791

Filing Date

Sep 20, 2017

Trademark by

AUDIO PRECISION INC.

Classification Information

Computer software for testing and measuring analog and digital audio signals; Electronic test and measurement devices for use in the field of audio engineering, namely, instrumentation used to test and measure analog and digital audio signals; Electronic products for the generation, measurement, and analysis of audio signals, namely, audio analyzers

Electrical and Scientific Apparatus