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About 4 Trademarks found for “LIGHTGUIDE*”

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LIGH*

*IDE

LI*DE

2017054
REGISTERED

on 18 May 2022

LIGHTGUIDE

SIA LIGHT GUIDE OPTICS INTERNATIONAL

2017054 · 14 Jan 2020

009

010

...

Fiber optic cables; nonlinear optical fibres; fiber optics; optical ca...

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.

678221
WITHDRAWN BY OWNER

on 28 Nov 1991

LIGHTGUIDE SYSTEM

BRITISH COLUMBIA TELEPHONE COMPANY

678221 · 19 Mar 1991

038

042

Fibre optic telecommunication transmission system services.

678222
ABANDONED

on 28 Nov 1991

LIGHTGUIDE

BRITISH COLUMBIA TELEPHONE COMPANY

678222 · 19 Mar 1991

038

042

Fibre optic telecommunication transmission system services.

Owners

British columbia telephone company (3)

Sia light guide optics international (1)

Categories

Class 38 (3)

Class 42 (3)

Class 9 (1)

Class 10 (1)

Class 40 (1)

Correspondents

Farris llp (3)

Gowling wlg (canada) llp (1)

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