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About 3 Trademarks found for “CANADIAN LEAK DETECTION ”

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734279
ABANDONED

on 17 Jan 1995

CANADIAN LEAK DETECTION

AMERICAN LEAK DETECTION INC.

734279 · 5 Aug 1993

037

Plumbing services, namely leak location services, in pools, pipelines ...

736207
REGISTERED

on 14 Jul 1995

CANADIAN LEAK DETECTION & DESIGN

AMERICAN LEAK DETECTION INC.

736207 · 19 Aug 1993

037

042

Plumbing services, namely leak location services, in pools, pipelines ...

1249028
REGISTERED

on 17 Mar 2008

CANADIAN LEAK DETECTION THE ORIGINAL LEAK SPECIALISTS & DESIGN

AMERICAN LEAK DETECTION INC.

1249028 · 1 Mar 2005

037

Plumbing services, namely leak location services for pools, pipelines ...

Owners

American leak detection inc. (3)

Categories

Class 37 (3)

Class 42 (1)

Correspondents

De grandpré chait (1)

Osler, hoskin & harcourt llp (1)

Oyen wiggs green & mutala llp (1)

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