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About 1 Trademarks found for “VARI-NOTCH*”

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VARI*

*TCH

VA*CH

421892
REGISTERED

on 26 Oct 1979

VARI-NOTCH & DESIGN

TXRX SYSTEMS INC.

421892 · 6 Mar 1978

009

Notch filter networks.

Owners

Txrx systems inc. (1)

Categories

Class 9 (1)

Correspondents

Cpst intellectual property inc. (1)

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