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About 1 Trademarks found for “LIGHTGUIDE TRANSMISSION SYSTEM*”

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678226
ABANDONED

on 28 Nov 1991

LIGHTGUIDE TRANSMISSION SYSTEM

BRITISH COLUMBIA TELEPHONE COMPANY

678226 · 19 Mar 1991

038

042

Fibre optic telecommunication transmission system services.

Owners

British columbia telephone company (1)

Categories

Class 38 (1)

Class 42 (1)

Correspondents

Farris llp (1)

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