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About 2 Trademarks found for “DATASWITCH”

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DATASWITCH*

DATA*

*TCH

DA*CH

479128
ABANDONED

on 30 Oct 1984

DATASWITCH

DEVELCON ELECTRONICS LTD.

479128 · 2 Dec 1981

009

Electronic data processing equipment, namely, a data network switching...

467158
ABANDONED

on 4 Jan 1982

DATASWITCH

BELL CANADA

467158 · 19 Mar 1981

035

038

Circuit switched digital data service.

Owners

Bell canada (1)

Develcon electronics ltd. (1)

Categories

Class 9 (1)

Class 35 (1)

Class 38 (1)

Correspondents

Ronald s. ade (1)

Smart & biggar lp (1)

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