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About 1 Trademarks found for “ECHO SYSTEM*”

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ECHO*

*TEM

EC*EM

624570
REGISTERED

on 23 Mar 1990

ECHO SYSTEM

INDOOR AIR TECHNOLOGIES INC.

624570 · 2 Feb 1989

019

Contained and ventilated air cavities for walls and floors of basement...

Owners

Indoor air technologies inc. (1)

Categories

Class 19 (1)

Correspondents

Smart & biggar lp (1)

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