USPTO trademark record

CARDIOL

Dead mark · Owner Healthcare Laboratories, Inc. · Classes 5

Mark details

Owner: Healthcare Laboratories, Inc.
Serial number: 74377603
Registration number: 1813364
Status: CANCELLED - SECTION 8 (dead)
Classes: 5 (Pharmaceuticals)
Filed: 1993-04-12
Registered: 1993-12-28
Goods / services: dietary supplements; namely, vitamins, food supplements, and herbal preparations

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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