USPTO trademark record

ROCK DOCTOR

Live registered mark · Owner Heartland Corporation · Classes 3

Mark details

Owner: Heartland Corporation
Serial number: 76183135
Registration number: 2636802
Status: REGISTERED AND RENEWED
Classes: 3 (Cosmetics / cleaning)
Filed: 2000-12-19
Registered: 2002-10-15
Goods / services: Cleaning preparations for use on stone surfaces

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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