Trademark Search & Tracking

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14 Records Found

Serial Number	Trademark	Classes	Legal Status	Rights Holder	Filing Date	Actions
74052068	QUALI-TRAK	—	710	Nalco Chemical Company	04/23/1990	Details
73828762	VISCLEAN	—	710	NALCO CHEMICAL COMPANY	10/02/1989	Details
72021386	NALCO	—	900	NALCO CHEMICAL COMPANY	12/20/1956	Details