ZETA NOISE BLOCKER
USPTO Trademark Record · Serial No. 73695586
Trademark details
It was initially claimed by INTELLITECH, INC. on 19871116.
That brand applies to the following goods and services:COMPLIMENTARY METAL OXIDE SEMICONDUCTOR (CMOS) MICROPROCESSOR CHIP CONTAINING A SELF-ADAPTIVE FILTER THAT IDENTIFIES AND SUPPRESSES THE VOLUME OF BACKGROUND NOISE COMPARED TO THE VOLUME OF SPEECH.
Currently that trademark is represented by trademark attorney(s): LYLE W. SPARKS.
You can learn more about that trademark on the USPTO website: View the USPTO record
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