USPTO trademark record

DYNACOOL

Live registered mark · Owner NALCO CHEMICAL COMPANY · Classes 1

Mark details

Owner: NALCO CHEMICAL COMPANY
Serial number: 73742082
Registration number: 1526342
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1988-07-25
Registered: 1989-02-28
Goods / services: INDUSTRIAL CHEMICALS FOR USE IN TREATING COOLING WATER IN RECIRCULATING COOLING WATER SYSTEMS

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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