About 2 Trademarks found for “DUO CHEK”

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DUO CHEK*

DUO *

*HEK

DU*EK

1307582
REGISTERED

on 30 Jan 2008

DUO-CHEK

CRANE CHEMPHARMA & ENERGY CORP.

1307582 · 30 Jun 2006

007

Valves and parts used in the prevention of backflow in piping.

435265
EXPUNGED

on 25 Nov 1996

DUO-CHEK

TRW INC.

435265 · 01 Feb 1979

006

007

...

High performance check valves.

Country

Canada

CA

Status

All

Registered

Pending

Abandoned

Other

Owners

Crane chempharma & energy corp. (1)

Trw inc.. (1)

Categories

Class 7 (2)

Class 6 (1)

Class 12 (1)

Correspondents

Norton rose fulbright canada llp/s.E.N.C.R.L.,s.R.L. (1)

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