USPTO trademark record

RUST GUARD

Live registered mark · Owner Whink Products Company · Classes 1

Mark details

Owner: Whink Products Company
Serial number: 74408228
Registration number: 1930180
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1993-06-29
Registered: 1995-10-24
Goods / services: water treatment tablets for toilets to prevent mineral and rust accretions

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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