R-HD LINE FILTER
USPTO Trademark Record · Serial No. 73261415
Trademark details
It was initially claimed by Phase-R Corporation on 19800509.
That brand applies to the following goods and services:Component Part of Loudspeaker-Namely, Filter for Filtering Acoustical Distortion from Acoustical Resonance.
Currently that trademark is represented by trademark attorney(s): Thomas W. Cole & John E. Holmes.
You can learn more about that trademark on the USPTO website: View the USPTO record
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