USPTO trademark record

TRASAR

Live registered mark · Owner Nalco Chemical Company · Classes 1

Mark details

Owner: Nalco Chemical Company
Serial number: 74530451
Registration number: 1892875
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1994-05-27
Registered: 1995-05-09
Goods / services: chemicals used to prevent scale, corrosion and microbiological growth on heat transfer surfaces in contact with water

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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