USPTO trademark record

SCALE-GUARD

Dead mark · Owner Nalco Chemical Company · Classes 1

Mark details

Owner: Nalco Chemical Company
Serial number: 75425243
Registration number: 2228340
Status: CANCELLED - SECTION 8 (dead)
Classes: 1 (Chemicals)
Filed: 1998-01-26
Registered: 1999-03-02
Goods / services: chemical preparations for water scale control

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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