USPTO trademark record

H-COAL

Dead mark · Owner Hydrocarbon Research, Inc. · Classes 35, 42

Mark details

Owner: Hydrocarbon Research, Inc.
Serial number: 73316142
Registration number: 1215192
Status: CANCELLED - SECTION 8 (dead)
Classes: 35 (Advertising / retail / business services), 42 (Software / tech services (SaaS, design, hosting))
Filed: 1981-06-23
Registered: 1982-11-02
Goods / services: Operation and Management Services to the Chemical Process Industry in the Hydrogenation of Coal to Produce Light Crude Oil; Integrated Engineering Services Providing Research, Development and Design …

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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