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Richsound Research Llc

About 2 Trademarks found that are owned by Richsound Research Llc

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87564474
Live/Registered

on 18 Jun 2019

RICHSOUND RESEARCH

Richsound Research LLC

87564474 · 10 Aug 2017

18 Jun 2025

009

RICH SOUND RESEARCH,Acoustic couplers; Acoustic coupling devices; Loud...

87552612
Dead/Abandoned

on 09 Jun 2018

RSR

RICHSOUND RESEARCH LLC

87552612 · 02 Aug 2017

009

Audio amplifiers; Audio and video cassette recorders; Audio headphones...

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Class 9 (2)

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Richsound research llc (1)

Richsound research llc richsound research llc (1)

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