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About 1 Trademarks found for “UNITREAT*”

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UNIT*

*EAT

UN*AT

400670
EXPUNGED

on 20 Aug 1993

UNITREAT

NALCO CHEMICAL COMPANY

400670 · 30 Jul 1976

001

Chemical treatment for use in water flooding operations in oil fields.

Owners

Nalco chemical company (1)

Categories

Class 1 (1)

Correspondents

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