About 2 Trademarks found for “KELZAN*”

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KELZ*

*ZAN

KE*AN

414934
REGISTERED

on 11 May 1979

KELZAN XC

CP KELCO U.S. INC.

414934 · 31 Aug 1977

001

Chemical compound for use in petroleum flooding and oil well drilling.

278783
REGISTERED

on 05 Jun 1964

KELZAN

CP KELCO U.S. INC.

278783 · 08 Nov 1963

009

A heteropolysaccharide colloid preparation resulting from the action o...

Country

Canada

CA

Status

All

Registered

Pending

Abandoned

Other

Owners

Cp kelco u.S. inc. (2)

Categories

Class 1 (1)

Class 9 (1)

Correspondents

Smart & biggar lp (2)

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