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About 3 Trademarks found for “TDX-*”

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*DX-

641441
EXPUNGED

on 25 Aug 2022

TDX-1A

ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

641441 · 27 Sept 1989

009

Digital switching systems and exchanges for telephone networks.

641450
EXPUNGED

on 25 Aug 2022

TDX-1B

ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

641450 · 27 Sept 1989

009

Digital switching systems and exchanges for telephone networks.

641449
EXPUNGED

on 24 Jul 2024

TDX-10

ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

641449 · 27 Sept 1989

009

Digital switching systems and exchanges for telephone networks.

Owners

Electronics and telecommunications research institute (3)

Categories

Class 9 (3)

Correspondents

Smart & biggar lp (3)

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